{"id":2106,"date":"2026-04-15T06:15:36","date_gmt":"2026-04-15T06:15:36","guid":{"rendered":"https:\/\/industrialsafetysensor.com\/?p=2106"},"modified":"2026-09-10T12:56:38","modified_gmt":"2026-09-10T12:56:38","slug":"waterproof-safety-light-curtain-complete-guide","status":"publish","type":"post","link":"https:\/\/industrialsafetysensor.com\/de\/blog\/waterproof-safety-light-curtain-complete-guide\/","title":{"rendered":"Waterproof Safety Light Curtain: Complete Engineering Guide [2026]"},"content":{"rendered":"\n<style>\r\n.cch-waterproof-guide-hero {\r\n  box-sizing: border-box;\r\n  position: relative;\r\n  overflow: hidden;\r\n  background:\r\n    radial-gradient(circle at 88% 12%, rgba(18,159,233,.15), transparent 30%),\r\n    linear-gradient(135deg, #071a2b 0%, #0b2940 58%, #0d3550 100%);\r\n  padding: 92px 28px 86px;\r\n  color: #ffffff;\r\n}\r\n\r\n.cch-waterproof-guide-hero * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-waterproof-guide-hero-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-waterproof-guide-eyebrow {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  gap: 9px;\r\n  margin-bottom: 22px;\r\n  color: #72cdf3;\r\n  font-size: 12px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n  letter-spacing: .13em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-waterproof-guide-eyebrow::before {\r\n  content: \"\";\r\n  width: 28px;\r\n  height: 2px;\r\n  background: #129fe9;\r\n  border-radius: 2px;\r\n}\r\n\r\n.cch-waterproof-guide-hero h1 {\r\n  max-width: 1000px;\r\n  margin: 0;\r\n  color: #ffffff;\r\n  font-size: clamp(38px, 5vw, 66px);\r\n  line-height: 1.07;\r\n  font-weight: 800;\r\n  letter-spacing: -.035em;\r\n}\r\n\r\n.cch-waterproof-guide-lead {\r\n  max-width: 830px;\r\n  margin: 27px 0 0;\r\n  color: #c4d2dd;\r\n  font-size: 18px;\r\n  line-height: 1.75;\r\n}\r\n\r\n.cch-waterproof-guide-topics {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 10px;\r\n  margin-top: 31px;\r\n}\r\n\r\n.cch-waterproof-guide-topic {\r\n  padding: 9px 13px;\r\n  border: 1px solid rgba(255,255,255,.14);\r\n  border-radius: 999px;\r\n  background: rgba(255,255,255,.045);\r\n  color: #d7e4ec;\r\n  font-size: 12px;\r\n  line-height: 1.2;\r\n  font-weight: 700;\r\n}\r\n\r\n.cch-waterproof-guide-note {\r\n  max-width: 940px;\r\n  margin-top: 42px;\r\n  padding: 22px 24px;\r\n  border: 1px solid rgba(114,205,243,.24);\r\n  border-left: 3px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: rgba(7,25,41,.52);\r\n}\r\n\r\n.cch-waterproof-guide-note-title {\r\n  margin-bottom: 7px;\r\n  color: #72cdf3;\r\n  font-size: 12px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-waterproof-guide-note p {\r\n  margin: 0;\r\n  color: #d3dee6;\r\n  font-size: 14px;\r\n  line-height: 1.7;\r\n}\r\n\r\n.cch-waterproof-guide-actions {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 13px;\r\n  margin-top: 30px;\r\n}\r\n\r\n.cch-waterproof-guide-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 48px;\r\n  padding: 0 19px;\r\n  border-radius: 6px;\r\n  font-size: 14px;\r\n  line-height: 1.2;\r\n  font-weight: 750;\r\n  text-decoration: none !important;\r\n  transition: transform .18s ease, background .18s ease, border-color .18s ease;\r\n}\r\n\r\n.cch-waterproof-guide-btn:hover {\r\n  transform: translateY(-1px);\r\n}\r\n\r\n.cch-waterproof-guide-btn-primary {\r\n  background: #129fe9;\r\n  border: 1px solid #129fe9;\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-waterproof-guide-btn-primary:hover {\r\n  background: #0d8ed2;\r\n  border-color: #0d8ed2;\r\n}\r\n\r\n.cch-waterproof-guide-btn-secondary {\r\n  background: transparent;\r\n  border: 1px solid rgba(255,255,255,.28);\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-waterproof-guide-btn-secondary:hover {\r\n  border-color: rgba(255,255,255,.55);\r\n  background: rgba(255,255,255,.05);\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-waterproof-guide-hero {\r\n    padding: 68px 20px 64px;\r\n  }\r\n\r\n  .cch-waterproof-guide-hero h1 {\r\n    font-size: 39px;\r\n  }\r\n\r\n  .cch-waterproof-guide-lead {\r\n    font-size: 16px;\r\n    line-height: 1.7;\r\n  }\r\n\r\n  .cch-waterproof-guide-note {\r\n    margin-top: 32px;\r\n    padding: 19px 18px;\r\n  }\r\n\r\n  .cch-waterproof-guide-actions {\r\n    flex-direction: column;\r\n  }\r\n\r\n  .cch-waterproof-guide-btn {\r\n    width: 100%;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-waterproof-guide-hero\">\r\n\r\n  <div class=\"cch-waterproof-guide-hero-inner\">\r\n\r\n    <div class=\"cch-waterproof-guide-eyebrow\">\r\n      Engineering Guide \u00b7 Safety Light Curtains\r\n    <\/div>\r\n\r\n    <h1>\r\n      Waterproof Safety Light Curtains:\r\n      IP Ratings, Washdown Environments &amp; Selection Guide\r\n    <\/h1>\r\n\r\n    <p class=\"cch-waterproof-guide-lead\">\r\n      \u201cWaterproof\u201d is not a safety classification by itself. Selecting a safety\r\n      light curtain for wet, washdown or harsh industrial environments requires\r\n      separate consideration of ingress protection, functional safety,\r\n      installation conditions and the actual cleaning or exposure process.\r\n    <\/p>\r\n\r\n    <div class=\"cch-waterproof-guide-topics\">\r\n      <span class=\"cch-waterproof-guide-topic\">IP Ratings<\/span>\r\n      <span class=\"cch-waterproof-guide-topic\">Washdown Environments<\/span>\r\n      <span class=\"cch-waterproof-guide-topic\">Functional Safety<\/span>\r\n      <span class=\"cch-waterproof-guide-topic\">Chemical Compatibility<\/span>\r\n      <span class=\"cch-waterproof-guide-topic\">Safety Distance<\/span>\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-guide-note\">\r\n\r\n      <div class=\"cch-waterproof-guide-note-title\">\r\n        Where CCH ENT Fits\r\n  <\/div>\r\n\r\n  <p>\r\n    CCH ENT Type 4 safety light curtains are rated IP65, providing\r\n    dust-tight enclosure protection and protection against water jets.\r\n    IP65 is one level of environmental protection within the broader\r\n    waterproof and water-resistant spectrum. It should not be confused\r\n    with immersion ratings such as IP67 or IP68, or with protection\r\n    intended for high-pressure, high-temperature washdown.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-guide-actions\">\r\n\r\n      <a class=\"cch-waterproof-guide-btn cch-waterproof-guide-btn-primary\" href=\"#understanding-ip-ratings\">\r\n        Understand IP Ratings \u2192\r\n      <\/a>\r\n\r\n      <a class=\"cch-waterproof-guide-btn cch-waterproof-guide-btn-secondary\" href=\"\/safety-light-curtains\/\">\r\n        View Current Safety Light Curtains\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-waterproof-meaning {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 88px 28px 92px;\r\n}\r\n\r\n.cch-waterproof-meaning * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-waterproof-meaning-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-waterproof-meaning-heading {\r\n  max-width: 900px;\r\n}\r\n\r\n.cch-waterproof-meaning-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-waterproof-meaning-kicker span:first-child {\r\n  color: #129fe9;\r\n}\r\n\r\n.cch-waterproof-meaning h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-waterproof-meaning-intro {\r\n  max-width: 860px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-waterproof-meaning-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 18px;\r\n  margin-top: 42px;\r\n}\r\n\r\n.cch-waterproof-meaning-card {\r\n  border: 1px solid #dde7ed;\r\n  border-radius: 12px;\r\n  background: #f8fbfd;\r\n  padding: 26px 24px;\r\n}\r\n\r\n.cch-waterproof-meaning-card-number {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 34px;\r\n  height: 34px;\r\n  margin-bottom: 17px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 13px;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-waterproof-meaning-card h3 {\r\n  margin: 0 0 11px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-waterproof-meaning-card p {\r\n  margin: 0;\r\n  color: #5d717d;\r\n  font-size: 14px;\r\n  line-height: 1.72;\r\n}\r\n\r\n.cch-waterproof-meaning-callout {\r\n  margin-top: 34px;\r\n  padding: 26px 28px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-waterproof-meaning-callout strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.4;\r\n}\r\n\r\n.cch-waterproof-meaning-callout p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 15px;\r\n  line-height: 1.75;\r\n}\r\n\r\n.cch-waterproof-meaning-bottom {\r\n  display: grid;\r\n  grid-template-columns: 1.15fr .85fr;\r\n  gap: 28px;\r\n  margin-top: 42px;\r\n  align-items: start;\r\n}\r\n\r\n.cch-waterproof-meaning-copy p {\r\n  margin: 0 0 16px;\r\n  color: #526875;\r\n  font-size: 15px;\r\n  line-height: 1.8;\r\n}\r\n\r\n.cch-waterproof-meaning-copy p:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cch-waterproof-meaning-checklist {\r\n  border: 1px solid #dce6ec;\r\n  border-radius: 12px;\r\n  background: #ffffff;\r\n  padding: 24px;\r\n  box-shadow: 0 10px 28px rgba(23,48,65,.06);\r\n}\r\n\r\n.cch-waterproof-meaning-checklist-title {\r\n  margin-bottom: 14px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-waterproof-meaning-checklist ul {\r\n  margin: 0;\r\n  padding-left: 20px;\r\n}\r\n\r\n.cch-waterproof-meaning-checklist li {\r\n  margin-bottom: 10px;\r\n  color: #5d717d;\r\n  font-size: 14px;\r\n  line-height: 1.65;\r\n}\r\n\r\n.cch-waterproof-meaning-checklist li:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-waterproof-meaning-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-waterproof-meaning-bottom {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-waterproof-meaning {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-waterproof-meaning h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-waterproof-meaning-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-waterproof-meaning-card,\r\n  .cch-waterproof-meaning-callout,\r\n  .cch-waterproof-meaning-checklist {\r\n    padding: 21px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-waterproof-meaning\">\r\n\r\n  <div class=\"cch-waterproof-meaning-inner\">\r\n\r\n    <div class=\"cch-waterproof-meaning-heading\">\r\n\r\n      <div class=\"cch-waterproof-meaning-kicker\">\r\n        <span>02<\/span>\r\n        <span>Understanding the Term<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        What Does \u201cWaterproof Safety Light Curtain\u201d Actually Mean?\r\n      <\/h2>\r\n\r\n      <p class=\"cch-waterproof-meaning-intro\">\r\n        In industrial machine safety, \u201cwaterproof safety light curtain\u201d is usually\r\n        a practical market term rather than a separate functional-safety\r\n        classification. The important question is not whether a product is simply\r\n        described as waterproof, but whether its verified environmental protection\r\n        and safety performance are suitable for the real installation conditions.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-meaning-grid\">\r\n\r\n      <div class=\"cch-waterproof-meaning-card\">\r\n\r\n        <div class=\"cch-waterproof-meaning-card-number\">01<\/div>\r\n\r\n        <h3>Ingress Protection<\/h3>\r\n\r\n        <p>\r\n          The enclosure and interfaces must provide an appropriate level of\r\n          protection against dust, water ingress or washdown exposure. This is\r\n          normally evaluated through a specified IP rating rather than by using\r\n          the word \u201cwaterproof\u201d alone.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-waterproof-meaning-card\">\r\n\r\n        <div class=\"cch-waterproof-meaning-card-number\">02<\/div>\r\n\r\n        <h3>Functional Safety<\/h3>\r\n\r\n        <p>\r\n          Environmental protection does not determine the safety-light-curtain\r\n          Type, Performance Level or safety integrity of the complete machine\r\n          safety function. Those requirements must be assessed separately.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-waterproof-meaning-card\">\r\n\r\n        <div class=\"cch-waterproof-meaning-card-number\">03<\/div>\r\n\r\n        <h3>Application Conditions<\/h3>\r\n\r\n        <p>\r\n          Water pressure, spray direction, cleaning temperature, condensation,\r\n          chemicals, cable routing, connectors and mounting conditions can all\r\n          affect whether a safety device is suitable for a wet environment.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-meaning-callout\">\r\n\r\n      <strong>\r\n        \u201cWaterproof\u201d should never be treated as a substitute for a verified IP rating.\r\n      <\/strong>\r\n\r\n      <p>\r\n        Two safety light curtains may both be marketed as suitable for wet\r\n        environments while having very different enclosure ratings, test\r\n        conditions and application limitations. Selection should therefore be\r\n        based on the manufacturer\u2019s verified specifications and the actual\r\n        exposure conditions of the machine.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-meaning-bottom\">\r\n\r\n      <div class=\"cch-waterproof-meaning-copy\">\r\n\r\n        <p>\r\n          For example, occasional water splashes around packaging machinery are\r\n          very different from frequent high-pressure cleaning in a food-processing\r\n          plant. Outdoor humidity, condensation inside a cold-storage transition\r\n          area and direct washdown also create different engineering requirements.\r\n        <\/p>\r\n\r\n        <p>\r\n          A suitable safety light curtain must therefore satisfy two separate\r\n          questions: first, whether it can perform the required protective\r\n          function for the machine; and second, whether the device and its\r\n          installation can withstand the surrounding environment.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-waterproof-meaning-checklist\">\r\n\r\n        <div class=\"cch-waterproof-meaning-checklist-title\">\r\n          Check these separately\r\n        <\/div>\r\n\r\n        <ul>\r\n          <li>Required safety function and risk reduction<\/li>\r\n          <li>Safety light curtain Type and system architecture<\/li>\r\n          <li>Required ingress-protection level<\/li>\r\n          <li>Water exposure and cleaning method<\/li>\r\n          <li>Temperature and condensation conditions<\/li>\r\n          <li>Chemical and detergent compatibility<\/li>\r\n          <li>Cables, connectors and mounting interfaces<\/li>\r\n        <\/ul>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ip-levels {\r\n  box-sizing: border-box;\r\n  background: #f5f9fc;\r\n  padding: 88px 28px 94px;\r\n}\r\n\r\n.cch-ip-levels * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ip-levels-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ip-levels-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-ip-levels-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip-levels h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ip-levels-intro {\r\n  max-width: 880px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ip-code-box {\r\n  display: grid;\r\n  grid-template-columns: auto 1fr;\r\n  gap: 24px;\r\n  align-items: center;\r\n  margin-top: 38px;\r\n  padding: 24px 28px;\r\n  border: 1px solid #d9e6ed;\r\n  border-radius: 12px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ip-code-example {\r\n  min-width: 128px;\r\n  padding: 18px 20px;\r\n  border-radius: 9px;\r\n  background: #102b3d;\r\n  color: #ffffff;\r\n  text-align: center;\r\n  font-size: 31px;\r\n  line-height: 1;\r\n  font-weight: 850;\r\n  letter-spacing: .04em;\r\n}\r\n\r\n.cch-ip-code-copy {\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.75;\r\n}\r\n\r\n.cch-ip-code-copy strong {\r\n  color: #173041;\r\n}\r\n\r\n.cch-ip-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(5, 1fr);\r\n  gap: 15px;\r\n  margin-top: 34px;\r\n}\r\n\r\n.cch-ip-card {\r\n  position: relative;\r\n  padding: 24px 21px;\r\n  border: 1px solid #dbe6ec;\r\n  border-radius: 12px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ip-card-ent {\r\n  border: 2px solid #129fe9;\r\n  box-shadow: 0 12px 32px rgba(18,159,233,.10);\r\n}\r\n\r\n.cch-ip-card-badge {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  min-height: 25px;\r\n  margin-bottom: 15px;\r\n  padding: 5px 9px;\r\n  border-radius: 999px;\r\n  background: #e8f6fc;\r\n  color: #087db7;\r\n  font-size: 10px;\r\n  line-height: 1.2;\r\n  font-weight: 850;\r\n  letter-spacing: .07em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip-rating {\r\n  margin-bottom: 13px;\r\n  color: #102331;\r\n  font-size: 31px;\r\n  line-height: 1;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ip-water-level {\r\n  min-height: 42px;\r\n  margin-bottom: 14px;\r\n  color: #173041;\r\n  font-size: 14px;\r\n  line-height: 1.45;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ip-card p {\r\n  margin: 0;\r\n  color: #61747f;\r\n  font-size: 13px;\r\n  line-height: 1.68;\r\n}\r\n\r\n.cch-ip-card-note {\r\n  margin-top: 17px;\r\n  padding-top: 15px;\r\n  border-top: 1px solid #e4edf2;\r\n  color: #6b7d87;\r\n  font-size: 12px;\r\n  line-height: 1.6;\r\n}\r\n\r\n.cch-ip-card-ent .cch-ip-card-note {\r\n  color: #27657f;\r\n}\r\n\r\n.cch-ip-test-note {\r\n  margin-top: 28px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ip-test-note strong {\r\n  display: block;\r\n  margin-bottom: 8px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ip-test-note p {\r\n  margin: 0;\r\n  color: #586d79;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-ip-ent-box {\r\n  display: grid;\r\n  grid-template-columns: .8fr 1.2fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 38px;\r\n  padding: 32px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-ip-ent-left-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip-ent-rating {\r\n  color: #ffffff;\r\n  font-size: 42px;\r\n  line-height: 1;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ip-ent-sub {\r\n  margin-top: 8px;\r\n  color: #b8cad5;\r\n  font-size: 14px;\r\n  line-height: 1.5;\r\n}\r\n\r\n.cch-ip-ent-copy h3 {\r\n  margin: 0 0 11px;\r\n  color: #ffffff;\r\n  font-size: 22px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ip-ent-copy p {\r\n  margin: 0;\r\n  color: #c7d5de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ip-ent-copy a {\r\n  display: inline-flex;\r\n  margin-top: 18px;\r\n  color: #72cdf3 !important;\r\n  font-size: 13px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-ip-ent-copy a:hover {\r\n  text-decoration: underline !important;\r\n}\r\n\r\n.cch-ip-important {\r\n  margin-top: 30px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 9px;\r\n  background: #eaf7fc;\r\n}\r\n\r\n.cch-ip-important strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 15px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ip-important p {\r\n  margin: 0;\r\n  color: #586d79;\r\n  font-size: 14px;\r\n  line-height: 1.75;\r\n}\r\n\r\n@media (max-width: 1050px) {\r\n  .cch-ip-grid {\r\n    grid-template-columns: repeat(2, 1fr);\r\n  }\r\n}\r\n\r\n@media (max-width: 800px) {\r\n  .cch-ip-ent-box {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ip-levels {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-ip-levels h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ip-levels-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ip-code-box {\r\n    grid-template-columns: 1fr;\r\n    padding: 21px 19px;\r\n  }\r\n\r\n  .cch-ip-code-example {\r\n    width: 128px;\r\n  }\r\n\r\n  .cch-ip-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-ip-ent-box,\r\n  .cch-ip-test-note,\r\n  .cch-ip-important {\r\n    padding: 22px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section\r\n  class=\"cch-ip-levels\"\r\n  id=\"understanding-ip-ratings\"\r\n>\r\n\r\n  <div class=\"cch-ip-levels-inner\">\r\n\r\n    <div class=\"cch-ip-levels-heading\">\r\n\r\n      <div class=\"cch-ip-levels-kicker\">\r\n        <span>03<\/span>\r\n        <span>Ingress Protection<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Understanding IP54, IP65, IP67, IP68 &amp; IPX9\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ip-levels-intro\">\r\n        \u201cWaterproof\u201d is not one single protection level. The IP Code classifies\r\n        different forms of enclosure protection against solids and water.\r\n        Different water ratings address different exposure conditions, so the\r\n        numbers should not be treated as a simple ladder from \u201cless waterproof\u201d\r\n        to \u201cmore waterproof.\u201d\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-code-box\">\r\n\r\n      <div class=\"cch-ip-code-example\">\r\n        IP65\r\n      <\/div>\r\n\r\n      <div class=\"cch-ip-code-copy\">\r\n        In a two-digit IP rating, the\r\n        <strong>first digit describes protection against access and solid\r\n        foreign objects<\/strong>, while the\r\n        <strong>second digit describes protection against water<\/strong>.\r\n        For IP65, the first digit indicates a dust-tight enclosure and the\r\n        second digit indicates protection against water jets under the\r\n        applicable test conditions.\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-grid\">\r\n\r\n      <!-- IP54 -->\r\n      <div class=\"cch-ip-card\">\r\n\r\n        <div class=\"cch-ip-rating\">\r\n          IP54\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-water-level\">\r\n          Dust Protected + Splashing Water\r\n        <\/div>\r\n\r\n        <p>\r\n          Provides protection against harmful dust ingress together with\r\n          protection against splashing water from different directions.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ip-card-note\">\r\n          May be appropriate where exposure is mainly dust, moisture and\r\n          occasional splashing rather than directed water jets.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- IP65 -->\r\n      <div class=\"cch-ip-card cch-ip-card-ent\">\r\n\r\n        <div class=\"cch-ip-card-badge\">\r\n          CCH ENT\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-rating\">\r\n          IP65\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-water-level\">\r\n          Dust-Tight + Water Jets\r\n        <\/div>\r\n\r\n        <p>\r\n          Provides a dust-tight enclosure together with protection against\r\n          water jets under the specified IP test conditions.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ip-card-note\">\r\n          CCH ENT Type 4 safety light curtains are rated IP65.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- IP67 -->\r\n      <div class=\"cch-ip-card\">\r\n\r\n        <div class=\"cch-ip-rating\">\r\n          IP67\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-water-level\">\r\n          Dust-Tight + Temporary Immersion\r\n        <\/div>\r\n\r\n        <p>\r\n          Addresses protection against temporary immersion in water under\r\n          defined depth and duration conditions.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ip-card-note\">\r\n          The immersion test is different from the water-jet test represented\r\n          by IP65. Do not assume that one rating automatically substitutes\r\n          for the other.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- IP68 -->\r\n      <div class=\"cch-ip-card\">\r\n\r\n        <div class=\"cch-ip-rating\">\r\n          IP68\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-water-level\">\r\n          Dust-Tight + Continuous Immersion\r\n        <\/div>\r\n\r\n        <p>\r\n          Addresses continuous immersion under conditions agreed between the\r\n          manufacturer and user and more severe than those specified for IPX7.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ip-card-note\">\r\n          Check the manufacturer&#8217;s declared immersion depth, duration and\r\n          operating conditions rather than relying on \u201cIP68\u201d alone.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- IPX9 -->\r\n      <div class=\"cch-ip-card\">\r\n\r\n        <div class=\"cch-ip-rating\">\r\n          IPX9\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-water-level\">\r\n          High-Pressure \/ High-Temperature Water Jets\r\n        <\/div>\r\n\r\n        <p>\r\n          Addresses protection against close-range, high-pressure and\r\n          high-temperature water jets under defined test conditions.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ip-card-note\">\r\n          \u201cX\u201d means that a solid-particle protection digit is not being\r\n          specified by this particular code.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-test-note\">\r\n\r\n      <strong>\r\n        Water-jet protection and immersion protection are different test conditions.\r\n      <\/strong>\r\n\r\n      <p>\r\n        This distinction matters when selecting equipment. A machine exposed\r\n        to directed water spray presents a different environmental condition\r\n        from equipment that may become submerged. The required IP rating should\r\n        therefore be matched to the actual form of water exposure rather than\r\n        selected only by comparing the numerical rating.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-ent-box\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-ip-ent-left-label\">\r\n          Current CCH Safety Light Curtain\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-ent-rating\">\r\n          ENT \u00b7 IP65\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-ent-sub\">\r\n          Type 4 safety light curtain\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ip-ent-copy\">\r\n\r\n        <h3>\r\n          Where the CCH ENT Series Fits\r\n        <\/h3>\r\n\r\n        <p>\r\n          CCH ENT Type 4 safety light curtains have an IP65 enclosure rating.\r\n          This means the enclosure provides dust-tight protection and protection\r\n          against water jets under the applicable IP65 test conditions.\r\n          Whether ENT is suitable for a specific machine still depends on the\r\n          actual water exposure, cleaning method and other environmental and\r\n          safeguarding requirements.\r\n        <\/p>\r\n\r\n        <a href=\"\/safety-light-curtains\/\">\r\n          Explore Current CCH Safety Light Curtains \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-important\">\r\n\r\n      <strong>\r\n        Do not select an IP rating simply by choosing the highest number.\r\n      <\/strong>\r\n\r\n      <p>\r\n        IP65, IP67, IP68 and IPX9 address different environmental conditions.\r\n        The correct protection level is the one whose verified test conditions\r\n        match the real installation. The IP rating also remains separate from\r\n        the functional-safety classification of the safety light curtain.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ip-vs-safety {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 88px 28px 94px;\r\n}\r\n\r\n.cch-ip-vs-safety * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ip-vs-safety-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ip-vs-safety-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-ip-vs-safety-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip-vs-safety h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ip-vs-safety-intro {\r\n  max-width: 880px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ip-vs-safety-grid {\r\n  display: grid;\r\n  grid-template-columns: 1fr 1fr;\r\n  gap: 22px;\r\n  margin-top: 42px;\r\n}\r\n\r\n.cch-ip-vs-safety-card {\r\n  padding: 30px 28px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 14px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-ip-vs-safety-card-blue {\r\n  border-top: 4px solid #129fe9;\r\n}\r\n\r\n.cch-ip-vs-safety-card-dark {\r\n  border-top: 4px solid #173041;\r\n}\r\n\r\n.cch-ip-vs-safety-label {\r\n  margin-bottom: 13px;\r\n  color: #129fe9;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip-vs-safety-card-dark .cch-ip-vs-safety-label {\r\n  color: #526875;\r\n}\r\n\r\n.cch-ip-vs-safety-card h3 {\r\n  margin: 0 0 15px;\r\n  color: #173041;\r\n  font-size: 24px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ip-vs-safety-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.75;\r\n}\r\n\r\n.cch-ip-vs-safety-points {\r\n  margin: 20px 0 0;\r\n  padding: 0;\r\n  list-style: none;\r\n}\r\n\r\n.cch-ip-vs-safety-points li {\r\n  position: relative;\r\n  margin-bottom: 11px;\r\n  padding-left: 21px;\r\n  color: #566b77;\r\n  font-size: 14px;\r\n  line-height: 1.6;\r\n}\r\n\r\n.cch-ip-vs-safety-points li:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cch-ip-vs-safety-points li::before {\r\n  content: \"\u2022\";\r\n  position: absolute;\r\n  left: 3px;\r\n  top: 0;\r\n  color: #129fe9;\r\n  font-weight: 900;\r\n}\r\n\r\n.cch-ip-vs-safety-bridge {\r\n  display: grid;\r\n  grid-template-columns: 1fr auto 1fr;\r\n  gap: 22px;\r\n  align-items: center;\r\n  margin-top: 34px;\r\n  padding: 30px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-ip-vs-safety-bridge-item {\r\n  text-align: center;\r\n}\r\n\r\n.cch-ip-vs-safety-bridge-small {\r\n  margin-bottom: 7px;\r\n  color: #82ceef;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip-vs-safety-bridge-value {\r\n  color: #ffffff;\r\n  font-size: 27px;\r\n  line-height: 1.15;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ip-vs-safety-bridge-desc {\r\n  margin-top: 8px;\r\n  color: #b9cad4;\r\n  font-size: 13px;\r\n  line-height: 1.55;\r\n}\r\n\r\n.cch-ip-vs-safety-plus {\r\n  display: flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 46px;\r\n  height: 46px;\r\n  border: 1px solid rgba(255,255,255,.18);\r\n  border-radius: 50%;\r\n  color: #72cdf3;\r\n  font-size: 26px;\r\n  font-weight: 500;\r\n}\r\n\r\n.cch-ip-vs-safety-result {\r\n  margin-top: 24px;\r\n  padding: 24px 26px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 12px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ip-vs-safety-result strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ip-vs-safety-result p {\r\n  margin: 0;\r\n  color: #586d79;\r\n  font-size: 14px;\r\n  line-height: 1.75;\r\n}\r\n\r\n.cch-ip-vs-safety-links {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 13px;\r\n  margin-top: 27px;\r\n}\r\n\r\n.cch-ip-vs-safety-link {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  min-height: 44px;\r\n  padding: 0 16px;\r\n  border: 1px solid #d8e4ea;\r\n  border-radius: 6px;\r\n  background: #ffffff;\r\n  color: #176d96 !important;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-ip-vs-safety-link:hover {\r\n  border-color: #129fe9;\r\n}\r\n\r\n@media (max-width: 850px) {\r\n  .cch-ip-vs-safety-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-ip-vs-safety-bridge {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-ip-vs-safety-plus {\r\n    margin: 0 auto;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ip-vs-safety {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-ip-vs-safety h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ip-vs-safety-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ip-vs-safety-card,\r\n  .cch-ip-vs-safety-bridge,\r\n  .cch-ip-vs-safety-result {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-ip-vs-safety-links {\r\n    flex-direction: column;\r\n  }\r\n\r\n  .cch-ip-vs-safety-link {\r\n    width: 100%;\r\n    justify-content: center;\r\n    text-align: center;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-ip-vs-safety\">\r\n\r\n  <div class=\"cch-ip-vs-safety-inner\">\r\n\r\n    <div class=\"cch-ip-vs-safety-heading\">\r\n\r\n      <div class=\"cch-ip-vs-safety-kicker\">\r\n        <span>04<\/span>\r\n        <span>Do Not Confuse the Two<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        IP Rating Is Not a Safety Rating\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ip-vs-safety-intro\">\r\n        Environmental protection and functional safety describe different\r\n        characteristics of a safety light curtain. A suitable machine\r\n        safeguarding solution must satisfy both the required safety function\r\n        and the environmental conditions of the installation.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-vs-safety-grid\">\r\n\r\n      <div class=\"cch-ip-vs-safety-card cch-ip-vs-safety-card-blue\">\r\n\r\n        <div class=\"cch-ip-vs-safety-label\">\r\n          Environmental Protection\r\n        <\/div>\r\n\r\n        <h3>\r\n          IP Rating\r\n        <\/h3>\r\n\r\n        <p>\r\n          The IP rating describes how the device enclosure protects against\r\n          access, solid foreign objects and water under defined test conditions.\r\n        <\/p>\r\n\r\n        <ul class=\"cch-ip-vs-safety-points\">\r\n          <li>Dust and particle protection<\/li>\r\n          <li>Water spray or water-jet protection<\/li>\r\n          <li>Immersion protection where applicable<\/li>\r\n          <li>Environmental enclosure performance<\/li>\r\n        <\/ul>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ip-vs-safety-card cch-ip-vs-safety-card-dark\">\r\n\r\n        <div class=\"cch-ip-vs-safety-label\">\r\n          Machine Functional Safety\r\n        <\/div>\r\n\r\n        <h3>\r\n          Safety Type &amp; System Performance\r\n        <\/h3>\r\n\r\n        <p>\r\n          Functional safety addresses the protective function required to\r\n          reduce machine risk, including the safety device and the complete\r\n          safety-related control architecture.\r\n        <\/p>\r\n\r\n        <ul class=\"cch-ip-vs-safety-points\">\r\n          <li>Safety light curtain Type<\/li>\r\n          <li>Detection capability and response characteristics<\/li>\r\n          <li>Safety-related control-system architecture<\/li>\r\n          <li>Required risk reduction for the machine safety function<\/li>\r\n        <\/ul>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-vs-safety-bridge\">\r\n\r\n      <div class=\"cch-ip-vs-safety-bridge-item\">\r\n\r\n        <div class=\"cch-ip-vs-safety-bridge-small\">\r\n          CCH ENT Functional Safety\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-vs-safety-bridge-value\">\r\n          Type 4\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-vs-safety-bridge-desc\">\r\n          Safety light curtain platform for machine safeguarding.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ip-vs-safety-plus\">\r\n        +\r\n      <\/div>\r\n\r\n      <div class=\"cch-ip-vs-safety-bridge-item\">\r\n\r\n        <div class=\"cch-ip-vs-safety-bridge-small\">\r\n          CCH ENT Environmental Protection\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-vs-safety-bridge-value\">\r\n          IP65\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip-vs-safety-bridge-desc\">\r\n          Dust-tight enclosure with protection against water jets.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-vs-safety-result\">\r\n\r\n      <strong>\r\n        ENT Type 4 + IP65 represents two separate product characteristics.\r\n      <\/strong>\r\n\r\n      <p>\r\n        Type 4 relates to the functional-safety characteristics of the safety\r\n        light curtain, while IP65 describes environmental enclosure protection.\r\n        Neither specification replaces the other, and final suitability still\r\n        depends on the machine risk assessment, installation and complete safety\r\n        function.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip-vs-safety-links\">\r\n\r\n      <a\r\n        class=\"cch-ip-vs-safety-link\"\r\n        href=\"\/safety-light-curtains\/\">\r\n        View Current Safety Light Curtains \u2192\r\n      <\/a>\r\n\r\n      <a\r\n        class=\"cch-ip-vs-safety-link\"\r\n        href=\"\/blog\/type-2-vs-type-4-risk-based-selection\/\">\r\n        Type 2 vs Type 4 Selection Guide \u2192\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ip65-fit {\r\n  box-sizing: border-box;\r\n  background: #f6fafc;\r\n  padding: 88px 28px 94px;\r\n}\r\n\r\n.cch-ip65-fit * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ip65-fit-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ip65-fit-heading {\r\n  max-width: 930px;\r\n}\r\n\r\n.cch-ip65-fit-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip65-fit h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ip65-fit-intro {\r\n  max-width: 890px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ip65-fit-answer {\r\n  display: grid;\r\n  grid-template-columns: auto 1fr;\r\n  gap: 26px;\r\n  align-items: center;\r\n  margin-top: 38px;\r\n  padding: 28px 30px;\r\n  border: 1px solid #d9e7ee;\r\n  border-radius: 14px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ip65-fit-answer-badge {\r\n  display: flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 112px;\r\n  min-height: 82px;\r\n  border-radius: 10px;\r\n  background: #0b2940;\r\n  color: #ffffff;\r\n  font-size: 28px;\r\n  line-height: 1;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ip65-fit-answer-copy strong {\r\n  display: block;\r\n  margin-bottom: 8px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.4;\r\n}\r\n\r\n.cch-ip65-fit-answer-copy p {\r\n  margin: 0;\r\n  color: #586e7a;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-ip65-fit-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, 1fr);\r\n  gap: 20px;\r\n  margin-top: 36px;\r\n}\r\n\r\n.cch-ip65-fit-card {\r\n  padding: 28px 26px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ip65-fit-card-good {\r\n  border-top: 4px solid #129fe9;\r\n}\r\n\r\n.cch-ip65-fit-card-caution {\r\n  border-top: 4px solid #7b8f9b;\r\n}\r\n\r\n.cch-ip65-fit-card-label {\r\n  margin-bottom: 11px;\r\n  color: #129fe9;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip65-fit-card-caution .cch-ip65-fit-card-label {\r\n  color: #657a86;\r\n}\r\n\r\n.cch-ip65-fit-card h3 {\r\n  margin: 0 0 13px;\r\n  color: #173041;\r\n  font-size: 21px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ip65-fit-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-ip65-fit-ent {\r\n  display: grid;\r\n  grid-template-columns: .75fr 1.25fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 38px;\r\n  padding: 34px;\r\n  border-radius: 15px;\r\n  background:\r\n    radial-gradient(circle at 15% 20%, rgba(18,159,233,.18), transparent 30%),\r\n    #0b2940;\r\n}\r\n\r\n.cch-ip65-fit-ent-label {\r\n  margin-bottom: 9px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ip65-fit-ent-title {\r\n  color: #ffffff;\r\n  font-size: 34px;\r\n  line-height: 1.12;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ip65-fit-ent-sub {\r\n  margin-top: 9px;\r\n  color: #b9cad4;\r\n  font-size: 14px;\r\n  line-height: 1.5;\r\n}\r\n\r\n.cch-ip65-fit-ent-copy h3 {\r\n  margin: 0 0 11px;\r\n  color: #ffffff;\r\n  font-size: 22px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ip65-fit-ent-copy p {\r\n  margin: 0 0 14px;\r\n  color: #c8d6de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ip65-fit-ent-copy p:last-of-type {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cch-ip65-fit-ent-link {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  margin-top: 19px;\r\n  color: #72cdf3 !important;\r\n  font-size: 13px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-ip65-fit-ent-link:hover {\r\n  text-decoration: underline !important;\r\n}\r\n\r\n.cch-ip65-fit-boundary {\r\n  margin-top: 30px;\r\n  padding: 25px 27px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #edf8fd;\r\n}\r\n\r\n.cch-ip65-fit-boundary strong {\r\n  display: block;\r\n  margin-bottom: 8px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ip65-fit-boundary p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n@media (max-width: 850px) {\r\n  .cch-ip65-fit-grid,\r\n  .cch-ip65-fit-ent {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ip65-fit {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-ip65-fit h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ip65-fit-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ip65-fit-answer {\r\n    grid-template-columns: 1fr;\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-ip65-fit-card,\r\n  .cch-ip65-fit-ent,\r\n  .cch-ip65-fit-boundary {\r\n    padding: 22px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-ip65-fit\">\r\n\r\n  <div class=\"cch-ip65-fit-inner\">\r\n\r\n    <div class=\"cch-ip65-fit-heading\">\r\n\r\n      <div class=\"cch-ip65-fit-kicker\">\r\n        <span>05<\/span>\r\n        <span>Where IP65 Fits<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Is an IP65 Safety Light Curtain \u201cWaterproof\u201d?\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ip65-fit-intro\">\r\n        In general industrial language, IP65 represents a meaningful level of\r\n        protection against water. In technical documentation, however, it is\r\n        more accurate to describe a safety light curtain by its verified IP65\r\n        rating than to rely on the broader word \u201cwaterproof.\u201d\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip65-fit-answer\">\r\n\r\n      <div class=\"cch-ip65-fit-answer-badge\">\r\n        IP65\r\n      <\/div>\r\n\r\n      <div class=\"cch-ip65-fit-answer-copy\">\r\n\r\n        <strong>\r\n          IP65 provides defined protection against water jets \u2014 within the limits of that rating.\r\n        <\/strong>\r\n\r\n        <p>\r\n          This makes IP65 relevant to many industrial environments involving\r\n          moisture, splashing or directed water exposure. It does not establish\r\n          suitability for immersion, severe washdown or every environment in\r\n          which water may be present.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip65-fit-grid\">\r\n\r\n      <div class=\"cch-ip65-fit-card cch-ip65-fit-card-good\">\r\n\r\n        <div class=\"cch-ip65-fit-card-label\">\r\n          Where IP65 May Be Appropriate\r\n        <\/div>\r\n\r\n        <h3>\r\n          General Industrial Moisture &amp; Water Exposure\r\n        <\/h3>\r\n\r\n        <p>\r\n          An IP65 safety light curtain can be considered where the device may\r\n          encounter dust, humid conditions, splashing or water-jet exposure\r\n          that remains within the verified IP65 environmental conditions.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ip65-fit-card cch-ip65-fit-card-caution\">\r\n\r\n        <div class=\"cch-ip65-fit-card-label\">\r\n          Beyond IP65\r\n        <\/div>\r\n\r\n        <h3>\r\n          Conditions That Need Separate Verification\r\n        <\/h3>\r\n\r\n        <p>\r\n          Temporary or continuous immersion, high-pressure or high-temperature\r\n          cleaning, aggressive chemicals, hygienic requirements and demanding\r\n          outdoor exposure require additional product and application\r\n          verification rather than being inferred from IP65 alone.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip65-fit-ent\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-ip65-fit-ent-label\">\r\n          CCH Current Safety Light Curtain\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip65-fit-ent-title\">\r\n          ENT Type 4\r\n        <\/div>\r\n\r\n        <div class=\"cch-ip65-fit-ent-sub\">\r\n          Enclosure protection: IP65\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ip65-fit-ent-copy\">\r\n\r\n        <h3>\r\n          ENT Provides Type 4 Safeguarding with IP65 Environmental Protection\r\n        <\/h3>\r\n\r\n        <p>\r\n          CCH ENT safety light curtains combine Type 4 functional-safety\r\n          characteristics with an IP65 enclosure rating. This gives the\r\n          platform defined protection against industrial dust and water jets\r\n          while supporting its intended machine-safeguarding applications.\r\n        <\/p>\r\n\r\n        <p>\r\n          Suitability for a specific wet environment should still be confirmed\r\n          against the actual exposure, cleaning process, temperature,\r\n          installation and machine-safety requirements.\r\n        <\/p>\r\n\r\n        <a\r\n          class=\"cch-ip65-fit-ent-link\"\r\n          href=\"\/safety-light-curtains\/\">\r\n          View Current CCH Safety Light Curtains \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ip65-fit-boundary\">\r\n\r\n      <strong>\r\n        For specifications, say \u201cIP65\u201d rather than relying on \u201cwaterproof\u201d alone.\r\n      <\/strong>\r\n\r\n      <p>\r\n        The term \u201cwaterproof safety light curtain\u201d is useful for describing the\r\n        general product requirement or search intent, but engineering selection\r\n        should always return to the verified IP rating and the real operating\r\n        environment.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-water-env {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 88px 28px 94px;\r\n}\r\n\r\n.cch-water-env * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-water-env-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-water-env-heading {\r\n  max-width: 930px;\r\n}\r\n\r\n.cch-water-env-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-water-env h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-water-env-intro {\r\n  max-width: 900px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-water-env-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, 1fr);\r\n  gap: 20px;\r\n  margin-top: 42px;\r\n}\r\n\r\n.cch-water-env-card {\r\n  padding: 27px 25px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-water-env-number {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 32px;\r\n  height: 32px;\r\n  margin-bottom: 16px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-water-env-card h3 {\r\n  margin: 0 0 11px;\r\n  color: #173041;\r\n  font-size: 20px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-water-env-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-water-env-key {\r\n  margin-top: 38px;\r\n  padding: 31px 30px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-water-env-key-label {\r\n  margin-bottom: 9px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-water-env-key h3 {\r\n  margin: 0 0 12px;\r\n  color: #ffffff;\r\n  font-size: 24px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-water-env-key p {\r\n  margin: 0;\r\n  color: #c7d5de;\r\n  font-size: 14px;\r\n  line-height: 1.8;\r\n}\r\n\r\n.cch-water-env-three {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 16px;\r\n  margin-top: 28px;\r\n}\r\n\r\n.cch-water-env-mini {\r\n  padding: 22px 20px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 11px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-water-env-mini strong {\r\n  display: block;\r\n  margin-bottom: 8px;\r\n  color: #173041;\r\n  font-size: 15px;\r\n  line-height: 1.4;\r\n}\r\n\r\n.cch-water-env-mini p {\r\n  margin: 0;\r\n  color: #60747f;\r\n  font-size: 13px;\r\n  line-height: 1.68;\r\n}\r\n\r\n.cch-water-env-warning {\r\n  margin-top: 30px;\r\n  padding: 25px 27px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-water-env-warning strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-water-env-warning p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-water-env-grid,\r\n  .cch-water-env-three {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-water-env {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-water-env h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-water-env-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-water-env-card,\r\n  .cch-water-env-key,\r\n  .cch-water-env-warning {\r\n    padding: 22px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-water-env\">\r\n\r\n  <div class=\"cch-water-env-inner\">\r\n\r\n    <div class=\"cch-water-env-heading\">\r\n\r\n      <div class=\"cch-water-env-kicker\">\r\n        <span>06<\/span>\r\n        <span>Beyond the IP Rating<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Water Is Only One Part of the Environment\r\n      <\/h2>\r\n\r\n      <p class=\"cch-water-env-intro\">\r\n        An IP rating tells you how the enclosure performs against defined\r\n        ingress conditions, but it does not answer every environmental\r\n        question. In real industrial installations, temperature changes,\r\n        condensation, cleaning chemicals, cables, connectors and mounting\r\n        interfaces can be just as important as direct water exposure.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-water-env-grid\">\r\n\r\n      <div class=\"cch-water-env-card\">\r\n\r\n        <div class=\"cch-water-env-number\">01<\/div>\r\n\r\n        <h3>\r\n          Cleaning Chemicals\r\n        <\/h3>\r\n\r\n        <p>\r\n          Water resistance does not automatically mean resistance to alkaline\r\n          cleaners, acidic solutions, disinfectants, oils, solvents or other\r\n          process chemicals. Material compatibility should be checked separately\r\n          when chemical exposure is expected.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-water-env-card\">\r\n\r\n        <div class=\"cch-water-env-number\">02<\/div>\r\n\r\n        <h3>\r\n          Condensation\r\n        <\/h3>\r\n\r\n        <p>\r\n          Rapid temperature changes can create condensation even when direct\r\n          water spray is limited. Cold-storage transitions, humid production\r\n          areas and equipment that repeatedly heats and cools may therefore\r\n          require additional environmental consideration.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-water-env-card\">\r\n\r\n        <div class=\"cch-water-env-number\">03<\/div>\r\n\r\n        <h3>\r\n          Temperature\r\n        <\/h3>\r\n\r\n        <p>\r\n          Low or high ambient temperatures can affect electronics, optical\r\n          components, seals and cables. The required operating-temperature\r\n          range should always be checked independently from the IP rating.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-water-env-card\">\r\n\r\n        <div class=\"cch-water-env-number\">04<\/div>\r\n\r\n        <h3>\r\n          Cables &amp; Connectors\r\n        <\/h3>\r\n\r\n        <p>\r\n          A well-protected sensor enclosure does not make the entire\r\n          installation waterproof by itself. Connector type, cable entry,\r\n          mating connectors, cable routing and sealing at connection points\r\n          all influence environmental performance.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-water-env-key\">\r\n\r\n      <div class=\"cch-water-env-key-label\">\r\n        Important Engineering Principle\r\n      <\/div>\r\n\r\n      <h3>\r\n        IP65 Does Not Automatically Mean \u201cWashdown Suitable\u201d\r\n      <\/h3>\r\n\r\n      <p>\r\n        The word \u201cwashdown\u201d can describe very different cleaning processes.\r\n        A low-pressure rinse, a directed water jet, hot-water cleaning and\r\n        high-pressure chemical washdown are not equivalent conditions.\r\n        Equipment should be selected against the real cleaning process rather\r\n        than a general description such as \u201cwet area\u201d or \u201cwashdown area.\u201d\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-water-env-three\">\r\n\r\n      <div class=\"cch-water-env-mini\">\r\n\r\n        <strong>\r\n          IP Rating \u2260 Chemical Resistance\r\n        <\/strong>\r\n\r\n        <p>\r\n          A verified water-protection rating does not by itself establish\r\n          compatibility with detergents, disinfectants, oils or solvents.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-water-env-mini\">\r\n\r\n        <strong>\r\n          IP Rating \u2260 Hygienic Design\r\n        <\/strong>\r\n\r\n        <p>\r\n          Protection against water ingress does not automatically establish\r\n          suitability for hygienic or food-contact design requirements.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-water-env-mini\">\r\n\r\n        <strong>\r\n          IP Rating \u2260 Every Wet Environment\r\n        <\/strong>\r\n\r\n        <p>\r\n          The installation must still be evaluated for actual spray,\r\n          temperature, condensation, chemicals and connection conditions.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-water-env-warning\">\r\n\r\n      <strong>\r\n        For the CCH ENT series, use the verified IP65 rating as the environmental specification.\r\n      <\/strong>\r\n\r\n      <p>\r\n        ENT can be considered for applications where the actual dust and water\r\n        exposure remains within its verified IP65 protection level. If the\r\n        machine requires immersion protection, severe washdown, chemical\r\n        resistance or another environmental capability beyond the verified\r\n        product specification, those requirements should be evaluated\r\n        separately before product selection.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-wet-selection {\r\n  box-sizing: border-box;\r\n  background: #f6fafc;\r\n  padding: 88px 28px 94px;\r\n}\r\n\r\n.cch-wet-selection * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-wet-selection-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-wet-selection-heading {\r\n  max-width: 940px;\r\n}\r\n\r\n.cch-wet-selection-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-selection h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-wet-selection-intro {\r\n  max-width: 900px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-wet-selection-flow {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, 1fr);\r\n  gap: 18px;\r\n  margin-top: 42px;\r\n}\r\n\r\n.cch-wet-selection-step {\r\n  padding: 27px 25px 26px;\r\n  border: 1px solid #dbe6ec;\r\n  border-radius: 13px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-wet-selection-step-top {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 12px;\r\n  margin-bottom: 14px;\r\n}\r\n\r\n.cch-wet-selection-number {\r\n  display: inline-flex;\r\n  flex: 0 0 auto;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 35px;\r\n  height: 35px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-wet-selection-step-label {\r\n  color: #71838d;\r\n  font-size: 10px;\r\n  line-height: 1.2;\r\n  font-weight: 850;\r\n  letter-spacing: .08em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-selection-step h3 {\r\n  margin: 0 0 10px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.38;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-wet-selection-step p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.75;\r\n}\r\n\r\n.cch-wet-selection-decision {\r\n  display: grid;\r\n  grid-template-columns: 1fr 1fr;\r\n  gap: 20px;\r\n  margin-top: 38px;\r\n}\r\n\r\n.cch-wet-selection-result {\r\n  padding: 29px 27px;\r\n  border-radius: 14px;\r\n}\r\n\r\n.cch-wet-selection-result-ent {\r\n  border: 2px solid #129fe9;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-wet-selection-result-higher {\r\n  border: 1px solid #d4e0e6;\r\n  background: #eef3f6;\r\n}\r\n\r\n.cch-wet-selection-result-label {\r\n  margin-bottom: 10px;\r\n  color: #129fe9;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-selection-result-higher .cch-wet-selection-result-label {\r\n  color: #667b87;\r\n}\r\n\r\n.cch-wet-selection-result h3 {\r\n  margin: 0 0 12px;\r\n  color: #173041;\r\n  font-size: 22px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-wet-selection-result p {\r\n  margin: 0;\r\n  color: #586e7a;\r\n  font-size: 14px;\r\n  line-height: 1.77;\r\n}\r\n\r\n.cch-wet-selection-result-link {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  margin-top: 18px;\r\n  color: #087fb9 !important;\r\n  font-size: 13px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-wet-selection-result-link:hover {\r\n  text-decoration: underline !important;\r\n}\r\n\r\n.cch-wet-selection-principle {\r\n  margin-top: 32px;\r\n  padding: 30px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-wet-selection-principle-label {\r\n  margin-bottom: 9px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-selection-principle h3 {\r\n  margin: 0 0 12px;\r\n  color: #ffffff;\r\n  font-size: 23px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-wet-selection-principle p {\r\n  margin: 0;\r\n  color: #c8d6de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-wet-selection-tools {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 13px;\r\n  margin-top: 26px;\r\n}\r\n\r\n.cch-wet-selection-tool {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 45px;\r\n  padding: 0 16px;\r\n  border: 1px solid #d7e4ea;\r\n  border-radius: 6px;\r\n  background: #ffffff;\r\n  color: #176d96 !important;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-wet-selection-tool:hover {\r\n  border-color: #129fe9;\r\n}\r\n\r\n@media (max-width: 850px) {\r\n  .cch-wet-selection-flow,\r\n  .cch-wet-selection-decision {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-wet-selection {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-wet-selection h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-wet-selection-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-wet-selection-step,\r\n  .cch-wet-selection-result,\r\n  .cch-wet-selection-principle {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-wet-selection-tools {\r\n    flex-direction: column;\r\n  }\r\n\r\n  .cch-wet-selection-tool {\r\n    width: 100%;\r\n    text-align: center;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-wet-selection\">\r\n\r\n  <div class=\"cch-wet-selection-inner\">\r\n\r\n    <div class=\"cch-wet-selection-heading\">\r\n\r\n      <div class=\"cch-wet-selection-kicker\">\r\n        <span>07<\/span>\r\n        <span>Selection Process<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        How to Select a Safety Light Curtain for Wet Environments\r\n      <\/h2>\r\n\r\n      <p class=\"cch-wet-selection-intro\">\r\n        Start with the actual machine environment rather than choosing an IP\r\n        rating first. The selected safety light curtain must satisfy both the\r\n        required safeguarding function and the environmental conditions at the\r\n        installation.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-selection-flow\">\r\n\r\n      <div class=\"cch-wet-selection-step\">\r\n        <div class=\"cch-wet-selection-step-top\">\r\n          <div class=\"cch-wet-selection-number\">01<\/div>\r\n          <div class=\"cch-wet-selection-step-label\">Environment<\/div>\r\n        <\/div>\r\n\r\n        <h3>Define the Water Exposure<\/h3>\r\n\r\n        <p>\r\n          Determine whether the device will encounter humidity, splashing,\r\n          directed water jets, immersion or another form of water exposure.\r\n          These conditions require different environmental considerations.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-selection-step\">\r\n        <div class=\"cch-wet-selection-step-top\">\r\n          <div class=\"cch-wet-selection-number\">02<\/div>\r\n          <div class=\"cch-wet-selection-step-label\">Cleaning<\/div>\r\n        <\/div>\r\n\r\n        <h3>Understand the Cleaning Process<\/h3>\r\n\r\n        <p>\r\n          Identify water pressure, temperature, spray direction, cleaning\r\n          frequency and whether detergents, disinfectants or other process\r\n          chemicals may contact the device.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-selection-step\">\r\n        <div class=\"cch-wet-selection-step-top\">\r\n          <div class=\"cch-wet-selection-number\">03<\/div>\r\n          <div class=\"cch-wet-selection-step-label\">Safety Function<\/div>\r\n        <\/div>\r\n\r\n        <h3>Determine the Required Safeguarding Performance<\/h3>\r\n\r\n        <p>\r\n          Define the machine hazard, required risk reduction and intended\r\n          protective function. Environmental protection cannot compensate for\r\n          an incorrectly selected safety device or system architecture.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-selection-step\">\r\n        <div class=\"cch-wet-selection-step-top\">\r\n          <div class=\"cch-wet-selection-number\">04<\/div>\r\n          <div class=\"cch-wet-selection-step-label\">Detection<\/div>\r\n        <\/div>\r\n\r\n        <h3>Select the Detection Capability<\/h3>\r\n\r\n        <p>\r\n          Detection capability, protected height, operating distance and\r\n          installation geometry should match the safeguarding task. These\r\n          requirements are independent of the enclosure IP rating.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-selection-step\">\r\n        <div class=\"cch-wet-selection-step-top\">\r\n          <div class=\"cch-wet-selection-number\">05<\/div>\r\n          <div class=\"cch-wet-selection-step-label\">Ingress Protection<\/div>\r\n        <\/div>\r\n\r\n        <h3>Match the Required IP Protection<\/h3>\r\n\r\n        <p>\r\n          Compare the actual water and dust exposure with the verified IP\r\n          rating of the device. Select the rating for the exposure condition,\r\n          not simply because its numerical designation appears higher.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-selection-step\">\r\n        <div class=\"cch-wet-selection-step-top\">\r\n          <div class=\"cch-wet-selection-number\">06<\/div>\r\n          <div class=\"cch-wet-selection-step-label\">Materials<\/div>\r\n        <\/div>\r\n\r\n        <h3>Check Chemical &amp; Material Compatibility<\/h3>\r\n\r\n        <p>\r\n          Where cleaners, coolant, oil, disinfectants or other chemicals are\r\n          present, verify compatibility with the housing, optical surfaces,\r\n          seals, cables and connectors.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-selection-step\">\r\n        <div class=\"cch-wet-selection-step-top\">\r\n          <div class=\"cch-wet-selection-number\">07<\/div>\r\n          <div class=\"cch-wet-selection-step-label\">Installation<\/div>\r\n        <\/div>\r\n\r\n        <h3>Evaluate the Complete Installation<\/h3>\r\n\r\n        <p>\r\n          Review connectors, cable routing, mounting interfaces, alignment,\r\n          possible water accumulation and nearby system components.\r\n          Environmental suitability involves more than the sensor housing.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-selection-step\">\r\n        <div class=\"cch-wet-selection-step-top\">\r\n          <div class=\"cch-wet-selection-number\">08<\/div>\r\n          <div class=\"cch-wet-selection-step-label\">Safety Distance<\/div>\r\n        <\/div>\r\n\r\n        <h3>Verify Safety Distance &amp; Final Integration<\/h3>\r\n\r\n        <p>\r\n          The final installation must still satisfy safety-distance,\r\n          stopping-performance and machine-control requirements. Environmental\r\n          protection does not change the need for correct positioning.\r\n        <\/p>\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-selection-decision\">\r\n\r\n      <div class=\"cch-wet-selection-result cch-wet-selection-result-ent\">\r\n\r\n        <div class=\"cch-wet-selection-result-label\">\r\n          When the Requirement Is Within IP65\r\n        <\/div>\r\n\r\n        <h3>\r\n          CCH ENT Can Be Evaluated\r\n        <\/h3>\r\n\r\n        <p>\r\n          Where Type 4 safeguarding is appropriate and the environmental\r\n          conditions are within the verified IP65 capability of the ENT series,\r\n          ENT can be evaluated for the application. Final selection should also\r\n          confirm the required detection capability, range, protected height,\r\n          installation and machine risk assessment.\r\n        <\/p>\r\n\r\n        <a\r\n          class=\"cch-wet-selection-result-link\"\r\n          href=\"\/safety-light-curtains\/\">\r\n          View Current CCH Safety Light Curtains \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-selection-result cch-wet-selection-result-higher\">\r\n\r\n        <div class=\"cch-wet-selection-result-label\">\r\n          When the Requirement Exceeds IP65\r\n        <\/div>\r\n\r\n        <h3>\r\n          Select Protection for the Actual Environment\r\n        <\/h3>\r\n\r\n        <p>\r\n          If the application requires immersion protection, high-pressure or\r\n          high-temperature cleaning, verified chemical resistance or another\r\n          environmental capability beyond the ENT specification, select a\r\n          device specifically rated for those conditions.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-selection-principle\">\r\n\r\n      <div class=\"cch-wet-selection-principle-label\">\r\n        Selection Principle\r\n      <\/div>\r\n\r\n      <h3>\r\n        Match the Protection to the Application \u2014 Do Not Select by IP Number Alone\r\n      <\/h3>\r\n\r\n      <p>\r\n        If IP65 correctly covers the environmental exposure, a different water\r\n        protection category does not automatically improve the machine safety\r\n        function. Conversely, an application requirement should never be\r\n        reduced simply to fit an available product.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-selection-tools\">\r\n\r\n      <a\r\n        class=\"cch-wet-selection-tool\"\r\n        href=\"\/safety-light-curtains\/\">\r\n        View Safety Light Curtains \u2192\r\n      <\/a>\r\n\r\n      <a\r\n        class=\"cch-wet-selection-tool\"\r\n        href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n        ISO 13855 Safety Distance Calculator \u2192\r\n      <\/a>\r\n\r\n      <a\r\n        class=\"cch-wet-selection-tool\"\r\n        href=\"\/contact-us\/\">\r\n        Discuss Your Application \u2192\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-wet-applications {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 88px 28px 94px;\r\n}\r\n\r\n.cch-wet-applications * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-wet-applications-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-wet-applications-heading {\r\n  max-width: 930px;\r\n}\r\n\r\n.cch-wet-applications-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-applications h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-wet-applications-intro {\r\n  max-width: 900px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-wet-applications-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 18px;\r\n  margin-top: 42px;\r\n}\r\n\r\n.cch-wet-applications-card {\r\n  padding: 27px 24px 26px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-wet-applications-number {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 33px;\r\n  height: 33px;\r\n  margin-bottom: 16px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-wet-applications-card h3 {\r\n  margin: 0 0 11px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.38;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-wet-applications-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.74;\r\n}\r\n\r\n.cch-wet-applications-tag {\r\n  display: inline-flex;\r\n  margin-top: 17px;\r\n  padding: 6px 9px;\r\n  border-radius: 999px;\r\n  background: #ffffff;\r\n  border: 1px solid #d9e5eb;\r\n  color: #55717f;\r\n  font-size: 10px;\r\n  line-height: 1.2;\r\n  font-weight: 800;\r\n  letter-spacing: .05em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-applications-ent {\r\n  display: grid;\r\n  grid-template-columns: .8fr 1.2fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 38px;\r\n  padding: 32px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-wet-applications-ent-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-applications-ent-title {\r\n  color: #ffffff;\r\n  font-size: 34px;\r\n  line-height: 1.15;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-wet-applications-ent-sub {\r\n  margin-top: 9px;\r\n  color: #b9cad4;\r\n  font-size: 14px;\r\n  line-height: 1.55;\r\n}\r\n\r\n.cch-wet-applications-ent-copy h3 {\r\n  margin: 0 0 11px;\r\n  color: #ffffff;\r\n  font-size: 22px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-wet-applications-ent-copy p {\r\n  margin: 0;\r\n  color: #c7d5de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-wet-applications-ent-link {\r\n  display: inline-flex;\r\n  margin-top: 18px;\r\n  color: #72cdf3 !important;\r\n  font-size: 13px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-wet-applications-ent-link:hover {\r\n  text-decoration: underline !important;\r\n}\r\n\r\n.cch-wet-applications-warning {\r\n  margin-top: 30px;\r\n  padding: 25px 27px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-wet-applications-warning strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-wet-applications-warning p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n@media (max-width: 980px) {\r\n  .cch-wet-applications-grid {\r\n    grid-template-columns: repeat(2, 1fr);\r\n  }\r\n}\r\n\r\n@media (max-width: 850px) {\r\n  .cch-wet-applications-ent {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-wet-applications {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-wet-applications h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-wet-applications-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-wet-applications-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-wet-applications-card,\r\n  .cch-wet-applications-ent,\r\n  .cch-wet-applications-warning {\r\n    padding: 22px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-wet-applications\">\r\n\r\n  <div class=\"cch-wet-applications-inner\">\r\n\r\n    <div class=\"cch-wet-applications-heading\">\r\n\r\n      <div class=\"cch-wet-applications-kicker\">\r\n        <span>08<\/span>\r\n        <span>Application Environments<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Typical Wet-Environment Applications\r\n      <\/h2>\r\n\r\n      <p class=\"cch-wet-applications-intro\">\r\n        Safety light curtains can be installed around machinery where moisture,\r\n        splashing, process fluids or water exposure are present. The examples\r\n        below illustrate common environmental conditions, but the industry name\r\n        alone does not determine whether IP65 or another protection level is\r\n        required.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-applications-grid\">\r\n\r\n      <div class=\"cch-wet-applications-card\">\r\n\r\n        <div class=\"cch-wet-applications-number\">01<\/div>\r\n\r\n        <h3>Packaging Machinery<\/h3>\r\n\r\n        <p>\r\n          Packaging lines may operate around liquid products, bottle handling,\r\n          rinsing processes or areas where occasional splashing can reach\r\n          machine-guarding components.\r\n        <\/p>\r\n\r\n        <div class=\"cch-wet-applications-tag\">\r\n          Splash \/ Moisture Exposure\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-applications-card\">\r\n\r\n        <div class=\"cch-wet-applications-number\">02<\/div>\r\n\r\n        <h3>Beverage Production<\/h3>\r\n\r\n        <p>\r\n          Filling, conveying and handling equipment can operate in wet areas.\r\n          Selection depends on whether exposure is limited to humidity and\r\n          spray or includes a more demanding cleaning process.\r\n        <\/p>\r\n\r\n        <div class=\"cch-wet-applications-tag\">\r\n          Wet Production Area\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-applications-card\">\r\n\r\n        <div class=\"cch-wet-applications-number\">03<\/div>\r\n\r\n        <h3>Food-Processing Machinery<\/h3>\r\n\r\n        <p>\r\n          Food-processing equipment may involve humidity, frequent cleaning or\r\n          direct water exposure. In these applications, ingress protection must\r\n          be considered together with cleaning chemicals, materials and any\r\n          applicable hygienic-design requirements.\r\n        <\/p>\r\n\r\n        <div class=\"cch-wet-applications-tag\">\r\n          Additional Verification\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-applications-card\">\r\n\r\n        <div class=\"cch-wet-applications-number\">04<\/div>\r\n\r\n        <h3>Metalworking &amp; Coolant Areas<\/h3>\r\n\r\n        <p>\r\n          Machining equipment may expose protective devices to coolant mist,\r\n          splashing fluids or oily contamination. Fluid composition and material\r\n          compatibility should therefore be evaluated separately from the IP\r\n          rating.\r\n        <\/p>\r\n\r\n        <div class=\"cch-wet-applications-tag\">\r\n          Fluid + Chemical Exposure\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-applications-card\">\r\n\r\n        <div class=\"cch-wet-applications-number\">05<\/div>\r\n\r\n        <h3>High-Humidity Production Areas<\/h3>\r\n\r\n        <p>\r\n          High humidity and temperature changes can create moisture or\r\n          condensation even without direct washdown. The complete operating\r\n          environment should be evaluated before selecting the device.\r\n        <\/p>\r\n\r\n        <div class=\"cch-wet-applications-tag\">\r\n          Humidity \/ Condensation\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-applications-card\">\r\n\r\n        <div class=\"cch-wet-applications-number\">06<\/div>\r\n\r\n        <h3>Partially Exposed Installations<\/h3>\r\n\r\n        <p>\r\n          Machinery near open loading areas or other partially exposed\r\n          production zones may encounter moisture, dust and changing\r\n          temperatures. IP65 alone should not be used to establish full\r\n          outdoor suitability.\r\n        <\/p>\r\n\r\n        <div class=\"cch-wet-applications-tag\">\r\n          Environment Must Be Defined\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-applications-ent\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-wet-applications-ent-label\">\r\n          CCH ENT \u00b7 Type 4 + IP65\r\n        <\/div>\r\n\r\n        <div class=\"cch-wet-applications-ent-title\">\r\n          Evaluate by Actual Exposure\r\n        <\/div>\r\n\r\n        <div class=\"cch-wet-applications-ent-sub\">\r\n          ENT can be considered where the safeguarding requirement and\r\n          environmental conditions match its verified specifications.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-applications-ent-copy\">\r\n\r\n        <h3>\r\n          Industry Name Does Not Determine ENT Suitability\r\n        <\/h3>\r\n\r\n        <p>\r\n          Two machines in the same industry may expose the safety light curtain\r\n          to very different conditions. Where Type 4 safeguarding is appropriate\r\n          and the actual environment remains within ENT&#8217;s verified IP65\r\n          capability, the series can be evaluated for the application.\r\n          More demanding environments require separate verification.\r\n        <\/p>\r\n\r\n        <a\r\n          class=\"cch-wet-applications-ent-link\"\r\n          href=\"\/safety-light-curtains\/\">\r\n          View Current CCH Safety Light Curtains \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-applications-warning\">\r\n\r\n      <strong>\r\n        Do not select a safety light curtain from the industry name alone.\r\n      <\/strong>\r\n\r\n      <p>\r\n        A beverage line exposed only to occasional splashing and another line\r\n        cleaned with hot, high-pressure water and aggressive detergents are\r\n        fundamentally different environments. Define the actual exposure first,\r\n        then select the appropriate safeguarding device and environmental\r\n        protection.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-wet-distance {\r\n  box-sizing: border-box;\r\n  background: #f6fafc;\r\n  padding: 88px 28px 94px;\r\n}\r\n\r\n.cch-wet-distance * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-wet-distance-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-wet-distance-heading {\r\n  max-width: 930px;\r\n}\r\n\r\n.cch-wet-distance-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-distance h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-wet-distance-intro {\r\n  max-width: 900px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-wet-distance-core {\r\n  display: grid;\r\n  grid-template-columns: 1fr 1fr;\r\n  gap: 20px;\r\n  margin-top: 42px;\r\n}\r\n\r\n.cch-wet-distance-card {\r\n  padding: 29px 27px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 14px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-wet-distance-card-env {\r\n  border-top: 4px solid #129fe9;\r\n}\r\n\r\n.cch-wet-distance-card-safety {\r\n  border-top: 4px solid #173041;\r\n}\r\n\r\n.cch-wet-distance-card-label {\r\n  margin-bottom: 11px;\r\n  color: #129fe9;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-distance-card-safety .cch-wet-distance-card-label {\r\n  color: #607580;\r\n}\r\n\r\n.cch-wet-distance-card h3 {\r\n  margin: 0 0 12px;\r\n  color: #173041;\r\n  font-size: 21px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-wet-distance-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-wet-distance-process {\r\n  margin-top: 36px;\r\n  padding: 32px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-wet-distance-process-label {\r\n  margin-bottom: 9px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-wet-distance-process h3 {\r\n  margin: 0 0 20px;\r\n  color: #ffffff;\r\n  font-size: 23px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-wet-distance-steps {\r\n  display: grid;\r\n  grid-template-columns: repeat(4, 1fr);\r\n  gap: 14px;\r\n}\r\n\r\n.cch-wet-distance-step {\r\n  padding: 20px 18px;\r\n  border: 1px solid rgba(255,255,255,.13);\r\n  border-radius: 10px;\r\n  background: rgba(255,255,255,.045);\r\n}\r\n\r\n.cch-wet-distance-step-num {\r\n  margin-bottom: 9px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.2;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-wet-distance-step strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #ffffff;\r\n  font-size: 14px;\r\n  line-height: 1.4;\r\n}\r\n\r\n.cch-wet-distance-step p {\r\n  margin: 0;\r\n  color: #bed0da;\r\n  font-size: 12px;\r\n  line-height: 1.65;\r\n}\r\n\r\n.cch-wet-distance-note {\r\n  margin-top: 30px;\r\n  padding: 25px 27px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-wet-distance-note strong {\r\n  display: block;\r\n  margin-bottom: 8px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-wet-distance-note p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-wet-distance-tool {\r\n  display: grid;\r\n  grid-template-columns: 1.2fr auto;\r\n  gap: 24px;\r\n  align-items: center;\r\n  margin-top: 30px;\r\n  padding: 29px 30px;\r\n  border: 1px solid #d9e5eb;\r\n  border-radius: 14px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-wet-distance-tool h3 {\r\n  margin: 0 0 8px;\r\n  color: #173041;\r\n  font-size: 20px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-wet-distance-tool p {\r\n  margin: 0;\r\n  color: #586e7a;\r\n  font-size: 14px;\r\n  line-height: 1.72;\r\n}\r\n\r\n.cch-wet-distance-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 47px;\r\n  padding: 0 18px;\r\n  border-radius: 6px;\r\n  background: #129fe9;\r\n  border: 1px solid #129fe9;\r\n  color: #ffffff !important;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n  white-space: nowrap;\r\n}\r\n\r\n.cch-wet-distance-btn:hover {\r\n  background: #0d8ed2;\r\n  border-color: #0d8ed2;\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-wet-distance-core,\r\n  .cch-wet-distance-tool {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-wet-distance-steps {\r\n    grid-template-columns: repeat(2, 1fr);\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-wet-distance {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-wet-distance h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-wet-distance-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-wet-distance-card,\r\n  .cch-wet-distance-process,\r\n  .cch-wet-distance-note,\r\n  .cch-wet-distance-tool {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-wet-distance-steps {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-wet-distance-btn {\r\n    width: 100%;\r\n    white-space: normal;\r\n    text-align: center;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-wet-distance\">\r\n\r\n  <div class=\"cch-wet-distance-inner\">\r\n\r\n    <div class=\"cch-wet-distance-heading\">\r\n\r\n      <div class=\"cch-wet-distance-kicker\">\r\n        <span>09<\/span>\r\n        <span>Machine Safety Integration<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Safety Distance Still Applies in Wet Environments\r\n      <\/h2>\r\n\r\n      <p class=\"cch-wet-distance-intro\">\r\n        Choosing a safety light curtain with the correct environmental\r\n        protection does not determine where it should be installed.\r\n        The protective device must still be positioned so that hazardous\r\n        machine motion can stop before a person can reach the danger zone.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-distance-core\">\r\n\r\n      <div class=\"cch-wet-distance-card cch-wet-distance-card-env\">\r\n\r\n        <div class=\"cch-wet-distance-card-label\">\r\n          Environmental Question\r\n        <\/div>\r\n\r\n        <h3>\r\n          Can the Device Withstand the Environment?\r\n        <\/h3>\r\n\r\n        <p>\r\n          IP rating, temperature, moisture, chemicals, cables and connectors\r\n          determine whether the safety light curtain can operate within the\r\n          expected environmental conditions.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-wet-distance-card cch-wet-distance-card-safety\">\r\n\r\n        <div class=\"cch-wet-distance-card-label\">\r\n          Safety-Distance Question\r\n        <\/div>\r\n\r\n        <h3>\r\n          Is the Device Far Enough from the Hazard?\r\n        <\/h3>\r\n\r\n        <p>\r\n          Safety distance depends on the approach to the hazard, machine\r\n          stopping performance, protective-device response characteristics,\r\n          detection capability and other factors defined by the safeguarding\r\n          application.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-distance-process\">\r\n\r\n      <div class=\"cch-wet-distance-process-label\">\r\n        Practical Integration Flow\r\n      <\/div>\r\n\r\n      <h3>\r\n        Treat Environmental Protection and Safety Distance as Separate Checks\r\n      <\/h3>\r\n\r\n      <div class=\"cch-wet-distance-steps\">\r\n\r\n        <div class=\"cch-wet-distance-step\">\r\n\r\n          <div class=\"cch-wet-distance-step-num\">\r\n            STEP 01\r\n          <\/div>\r\n\r\n          <strong>\r\n            Define the Hazard\r\n          <\/strong>\r\n\r\n          <p>\r\n            Identify the hazardous movement and the required protective\r\n            function.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n        <div class=\"cch-wet-distance-step\">\r\n\r\n          <div class=\"cch-wet-distance-step-num\">\r\n            STEP 02\r\n          <\/div>\r\n\r\n          <strong>\r\n            Select the Device\r\n          <\/strong>\r\n\r\n          <p>\r\n            Choose the appropriate safety light curtain Type, detection\r\n            capability and protected height.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n        <div class=\"cch-wet-distance-step\">\r\n\r\n          <div class=\"cch-wet-distance-step-num\">\r\n            STEP 03\r\n          <\/div>\r\n\r\n          <strong>\r\n            Verify the Environment\r\n          <\/strong>\r\n\r\n          <p>\r\n            Confirm that IP rating and other environmental specifications\r\n            match the real installation conditions.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n        <div class=\"cch-wet-distance-step\">\r\n\r\n          <div class=\"cch-wet-distance-step-num\">\r\n            STEP 04\r\n          <\/div>\r\n\r\n          <strong>\r\n            Calculate Positioning\r\n          <\/strong>\r\n\r\n          <p>\r\n            Determine and verify the required safety distance before final\r\n            installation and commissioning.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-distance-note\">\r\n\r\n      <strong>\r\n        Water resistance does not reduce the required safety distance.\r\n      <\/strong>\r\n\r\n      <p>\r\n        An IP65, IP67 or other environmental rating does not allow the light\r\n        curtain to be installed closer to a hazardous machine movement.\r\n        Environmental protection and protective-device positioning address\r\n        different risks and must both be satisfied.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-wet-distance-tool\">\r\n\r\n      <div>\r\n\r\n        <h3>\r\n          Calculate Safety Distance Using ISO 13855:2024\r\n        <\/h3>\r\n\r\n        <p>\r\n          Use our safety-distance calculator as a practical starting point for\r\n          evaluating light-curtain positioning. Final machine safeguarding\r\n          should still be verified against the actual machine, stopping\r\n          performance and applicable safety requirements.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <a\r\n        class=\"cch-wet-distance-btn\"\r\n        href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n        Open Safety Distance Calculator \u2192\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-waterproof-faq {\r\n  box-sizing: border-box;\r\n  background: #f6fafc;\r\n  padding: 88px 28px 94px;\r\n}\r\n\r\n.cch-waterproof-faq * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-waterproof-faq-inner {\r\n  max-width: 1080px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-waterproof-faq-heading {\r\n  max-width: 850px;\r\n}\r\n\r\n.cch-waterproof-faq-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-waterproof-faq h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-waterproof-faq-intro {\r\n  max-width: 830px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-waterproof-faq-list {\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-waterproof-faq-item {\r\n  margin-bottom: 12px;\r\n  border: 1px solid #dbe6ec;\r\n  border-radius: 11px;\r\n  background: #ffffff;\r\n  overflow: hidden;\r\n}\r\n\r\n.cch-waterproof-faq-item:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cch-waterproof-faq-item summary {\r\n  position: relative;\r\n  display: block;\r\n  padding: 21px 56px 21px 22px;\r\n  color: #173041;\r\n  font-size: 15px;\r\n  line-height: 1.5;\r\n  font-weight: 800;\r\n  cursor: pointer;\r\n  list-style: none;\r\n}\r\n\r\n.cch-waterproof-faq-item summary::-webkit-details-marker {\r\n  display: none;\r\n}\r\n\r\n.cch-waterproof-faq-item summary::after {\r\n  content: \"+\";\r\n  position: absolute;\r\n  right: 22px;\r\n  top: 50%;\r\n  transform: translateY(-50%);\r\n  color: #129fe9;\r\n  font-size: 24px;\r\n  line-height: 1;\r\n  font-weight: 500;\r\n}\r\n\r\n.cch-waterproof-faq-item[open] summary::after {\r\n  content: \"\u2212\";\r\n}\r\n\r\n.cch-waterproof-faq-answer {\r\n  padding: 0 22px 22px;\r\n  color: #586e7a;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-waterproof-faq-answer p {\r\n  margin: 0 0 13px;\r\n}\r\n\r\n.cch-waterproof-faq-answer p:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cch-waterproof-faq-answer a {\r\n  color: #087fb9;\r\n  font-weight: 750;\r\n  text-decoration: none;\r\n}\r\n\r\n.cch-waterproof-faq-answer a:hover {\r\n  text-decoration: underline;\r\n}\r\n\r\n.cch-waterproof-faq-note {\r\n  margin-top: 32px;\r\n  padding: 25px 27px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-waterproof-faq-note strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-waterproof-faq-note p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-waterproof-faq {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-waterproof-faq h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-waterproof-faq-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-waterproof-faq-item summary {\r\n    padding: 19px 50px 19px 18px;\r\n  }\r\n\r\n  .cch-waterproof-faq-item summary::after {\r\n    right: 18px;\r\n  }\r\n\r\n  .cch-waterproof-faq-answer {\r\n    padding: 0 18px 20px;\r\n  }\r\n\r\n  .cch-waterproof-faq-note {\r\n    padding: 22px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-waterproof-faq\">\r\n\r\n  <div class=\"cch-waterproof-faq-inner\">\r\n\r\n    <div class=\"cch-waterproof-faq-heading\">\r\n\r\n      <div class=\"cch-waterproof-faq-kicker\">\r\n        <span>10<\/span>\r\n        <span>Frequently Asked Questions<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Waterproof Safety Light Curtain FAQ\r\n      <\/h2>\r\n\r\n      <p class=\"cch-waterproof-faq-intro\">\r\n        Common questions about IP65, waterproof protection, wet industrial\r\n        environments and the relationship between environmental protection\r\n        and functional safety.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-faq-list\">\r\n\r\n      <!-- FAQ 01 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          Is IP65 considered waterproof?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            IP65 provides a defined level of protection against water jets,\r\n            so it represents meaningful water protection for industrial\r\n            equipment. In general conversation, products with this type of\r\n            protection may be described as waterproof or water-resistant.\r\n          <\/p>\r\n\r\n          <p>\r\n            For engineering specifications, however, it is better to state\r\n            the verified <strong>IP65 rating<\/strong>. IP65 does not mean that\r\n            the device can be submerged or used under every possible washdown\r\n            condition.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 02 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          What is the difference between IP65 and IP67?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            IP65 addresses protection against water jets, while IP67 addresses\r\n            protection against temporary immersion under defined conditions.\r\n            These represent different forms of water exposure and different\r\n            test conditions.\r\n          <\/p>\r\n\r\n          <p>\r\n            Selection should therefore be based on the actual environmental\r\n            exposure rather than assuming that one rating automatically\r\n            substitutes for another.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 03 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          Is a higher IP number always better for a safety light curtain?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            No. The appropriate IP rating is the one that matches the real\r\n            environmental condition. Water jets, temporary immersion,\r\n            continuous immersion and high-pressure cleaning are different\r\n            forms of exposure.\r\n          <\/p>\r\n\r\n          <p>\r\n            The IP rating should therefore be selected from the application\r\n            requirement rather than simply choosing the highest numerical\r\n            designation available.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 04 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          What IP rating does the CCH ENT safety light curtain have?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            The current CCH ENT Type 4 safety light curtain series has an\r\n            <strong>IP65 enclosure rating<\/strong>. This provides dust-tight\r\n            enclosure protection together with protection against water jets\r\n            under the applicable IP65 test conditions.\r\n          <\/p>\r\n\r\n          <p>\r\n            Review the\r\n            <a href=\"\/safety-light-curtains\/\">\r\n              current CCH safety light curtain range\r\n            <\/a>\r\n            for product-selection information.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 05 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          Can an IP65 safety light curtain be used in a washdown area?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            It depends on the actual washdown process. \u201cWashdown\u201d can describe\r\n            anything from relatively mild rinsing to high-pressure,\r\n            high-temperature cleaning with chemical agents.\r\n          <\/p>\r\n\r\n          <p>\r\n            Water pressure, temperature, spray direction, cleaning frequency\r\n            and chemical exposure should therefore be compared with the\r\n            verified specifications of the safety light curtain. IP65 alone\r\n            should not be used to claim suitability for severe washdown.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 06 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          Can the CCH ENT series be used on food-processing machinery?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            Potential suitability depends on the specific machine environment.\r\n            ENT provides Type 4 safeguarding characteristics and an IP65\r\n            enclosure rating, but some food-processing installations involve\r\n            additional requirements such as frequent washdown, cleaning\r\n            chemicals, material compatibility or hygienic design.\r\n          <\/p>\r\n\r\n          <p>\r\n            IP65 by itself does not establish hygienic-design, chemical-\r\n            resistance or food-contact suitability.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 07 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          Can an IP65 safety light curtain be installed outdoors?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            IP65 alone is not enough to establish general outdoor suitability.\r\n            An outdoor installation may also involve sunlight, temperature\r\n            extremes, condensation, weather exposure, cable and connector\r\n            conditions, and long-term material durability.\r\n          <\/p>\r\n\r\n          <p>\r\n            These factors should be checked against the complete product\r\n            specification and the actual installation environment.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 08 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          Does an IP rating determine whether a safety light curtain is Type 2 or Type 4?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            No. IP rating describes enclosure protection against environmental\r\n            conditions such as dust and water. Type 2 and Type 4 describe\r\n            functional-safety characteristics under the IEC 61496 framework.\r\n          <\/p>\r\n\r\n          <p>\r\n            They are separate specifications. For a detailed comparison, see\r\n            the\r\n            <a href=\"\/blog\/type-2-vs-type-4-risk-based-selection\/\">\r\n              Type 2 vs Type 4 Safety Light Curtain Guide\r\n            <\/a>.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 09 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          Does an IP65 or waterproof light curtain change the required safety distance?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            No. Environmental protection and safety distance address different\r\n            engineering requirements. A safety light curtain must still be\r\n            positioned according to the machine hazard, total stopping\r\n            performance, detection capability, approach geometry and other\r\n            applicable safeguarding parameters.\r\n          <\/p>\r\n\r\n          <p>\r\n            Use the\r\n            <a href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n              ISO 13855:2024 Safety Distance Calculator\r\n            <\/a>\r\n            as a practical engineering starting point.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n      <!-- FAQ 10 -->\r\n      <details class=\"cch-waterproof-faq-item\">\r\n\r\n        <summary>\r\n          Does IP65 also mean the light curtain is resistant to cleaning chemicals?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-waterproof-faq-answer\">\r\n\r\n          <p>\r\n            No. An IP rating addresses enclosure protection against defined\r\n            ingress conditions. It does not by itself establish compatibility\r\n            with alkaline cleaners, acids, disinfectants, solvents, coolant,\r\n            oils or other chemicals.\r\n          <\/p>\r\n\r\n          <p>\r\n            Where chemical exposure is expected, material compatibility should\r\n            be verified separately for the housing, optical surfaces, seals,\r\n            cables and connectors.\r\n          <\/p>\r\n\r\n        <\/div>\r\n\r\n      <\/details>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-faq-note\">\r\n\r\n      <strong>\r\n        Not sure whether ENT&#8217;s IP65 protection matches your application?\r\n      <\/strong>\r\n\r\n      <p>\r\n        Define the water exposure, cleaning process, temperature, chemicals,\r\n        machine hazard and installation conditions first. These details make\r\n        it possible to evaluate whether the current CCH ENT Type 4 series is\r\n        appropriate or whether a different environmental protection level is\r\n        required.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-waterproof-resources {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 88px 28px 96px;\r\n}\r\n\r\n.cch-waterproof-resources * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-waterproof-resources-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-waterproof-resources-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-waterproof-resources-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-waterproof-resources h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-waterproof-resources-intro {\r\n  max-width: 880px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-waterproof-resources-subtitle {\r\n  margin: 44px 0 18px;\r\n  color: #173041;\r\n  font-size: 21px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-waterproof-reference-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, 1fr);\r\n  gap: 16px;\r\n}\r\n\r\n.cch-waterproof-reference {\r\n  padding: 23px 22px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 12px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-waterproof-reference-code {\r\n  margin-bottom: 8px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .05em;\r\n}\r\n\r\n.cch-waterproof-reference h3 {\r\n  margin: 0 0 9px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-waterproof-reference p {\r\n  margin: 0;\r\n  color: #60747f;\r\n  font-size: 13px;\r\n  line-height: 1.7;\r\n}\r\n\r\n.cch-waterproof-reference a {\r\n  display: inline-flex;\r\n  margin-top: 13px;\r\n  color: #087fb9 !important;\r\n  font-size: 12px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-waterproof-reference a:hover {\r\n  text-decoration: underline !important;\r\n}\r\n\r\n.cch-waterproof-related-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 16px;\r\n}\r\n\r\n.cch-waterproof-related {\r\n  display: block;\r\n  padding: 23px 21px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 12px;\r\n  background: #ffffff;\r\n  text-decoration: none !important;\r\n  transition:\r\n    transform .18s ease,\r\n    border-color .18s ease,\r\n    box-shadow .18s ease;\r\n}\r\n\r\n.cch-waterproof-related:hover {\r\n  transform: translateY(-2px);\r\n  border-color: #b8dceb;\r\n  box-shadow: 0 10px 26px rgba(23,48,65,.07);\r\n}\r\n\r\n.cch-waterproof-related-label {\r\n  margin-bottom: 9px;\r\n  color: #129fe9;\r\n  font-size: 10px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-waterproof-related h3 {\r\n  margin: 0 0 9px;\r\n  color: #173041;\r\n  font-size: 17px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-waterproof-related p {\r\n  margin: 0;\r\n  color: #60747f;\r\n  font-size: 13px;\r\n  line-height: 1.68;\r\n}\r\n\r\n.cch-waterproof-related-arrow {\r\n  display: inline-flex;\r\n  margin-top: 14px;\r\n  color: #087fb9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-waterproof-disclaimer {\r\n  margin-top: 34px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-waterproof-disclaimer strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 15px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-waterproof-disclaimer p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 13px;\r\n  line-height: 1.75;\r\n}\r\n\r\n.cch-waterproof-final-cta {\r\n  display: grid;\r\n  grid-template-columns: 1.15fr auto;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 44px;\r\n  padding: 38px 36px;\r\n  border-radius: 16px;\r\n  background:\r\n    radial-gradient(\r\n      circle at 90% 15%,\r\n      rgba(18,159,233,.17),\r\n      transparent 28%\r\n    ),\r\n    #0b2940;\r\n}\r\n\r\n.cch-waterproof-final-cta-label {\r\n  margin-bottom: 9px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-waterproof-final-cta h3 {\r\n  margin: 0 0 11px;\r\n  color: #ffffff;\r\n  font-size: 26px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-waterproof-final-cta p {\r\n  max-width: 720px;\r\n  margin: 0;\r\n  color: #c7d5de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-waterproof-final-actions {\r\n  display: flex;\r\n  flex-direction: column;\r\n  gap: 10px;\r\n  min-width: 215px;\r\n}\r\n\r\n.cch-waterproof-final-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 47px;\r\n  padding: 0 18px;\r\n  border-radius: 6px;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-align: center;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-waterproof-final-btn-primary {\r\n  background: #129fe9;\r\n  border: 1px solid #129fe9;\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-waterproof-final-btn-primary:hover {\r\n  background: #0d8ed2;\r\n  border-color: #0d8ed2;\r\n}\r\n\r\n.cch-waterproof-final-btn-secondary {\r\n  background: transparent;\r\n  border: 1px solid rgba(255,255,255,.25);\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-waterproof-final-btn-secondary:hover {\r\n  border-color: rgba(255,255,255,.5);\r\n  background: rgba(255,255,255,.04);\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-waterproof-related-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-waterproof-final-cta {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-waterproof-final-actions {\r\n    min-width: 0;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-waterproof-resources {\r\n    padding: 68px 20px 72px;\r\n  }\r\n\r\n  .cch-waterproof-resources h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-waterproof-resources-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-waterproof-reference-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-waterproof-reference,\r\n  .cch-waterproof-related,\r\n  .cch-waterproof-disclaimer,\r\n  .cch-waterproof-final-cta {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-waterproof-final-btn {\r\n    width: 100%;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-waterproof-resources\">\r\n\r\n  <div class=\"cch-waterproof-resources-inner\">\r\n\r\n    <div class=\"cch-waterproof-resources-heading\">\r\n\r\n      <div class=\"cch-waterproof-resources-kicker\">\r\n        <span>11<\/span>\r\n        <span>References &amp; Engineering Resources<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Standards and Related Engineering Resources\r\n      <\/h2>\r\n\r\n      <p class=\"cch-waterproof-resources-intro\">\r\n        Environmental protection, electro-sensitive protective equipment,\r\n        safety-related control systems and safeguard positioning are covered\r\n        by different standards. The references below provide the standards\r\n        framework used throughout this guide.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-resources-subtitle\">\r\n      Standards Referenced in This Guide\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-reference-grid\">\r\n\r\n      <!-- IEC 60529 -->\r\n      <div class=\"cch-waterproof-reference\">\r\n\r\n        <div class=\"cch-waterproof-reference-code\">\r\n          IEC 60529\r\n        <\/div>\r\n\r\n        <h3>\r\n          Degrees of Protection Provided by Enclosures \u2014 IP Code\r\n        <\/h3>\r\n\r\n        <p>\r\n          Defines the IP classification system used to describe degrees of\r\n          enclosure protection against access, solid foreign objects and water.\r\n        <\/p>\r\n\r\n        <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/2452\" target=\"_blank\" rel=\"noopener\">\r\n          View IEC 60529 \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- IEC 61496-1 -->\r\n      <div class=\"cch-waterproof-reference\">\r\n\r\n        <div class=\"cch-waterproof-reference-code\">\r\n          IEC 61496-1:2020\r\n        <\/div>\r\n\r\n        <h3>\r\n          Electro-Sensitive Protective Equipment \u2014 General Requirements\r\n        <\/h3>\r\n\r\n        <p>\r\n          Specifies general design, construction and testing requirements for\r\n          electro-sensitive protective equipment used to detect persons or\r\n          parts of persons within safety-related systems.\r\n        <\/p>\r\n\r\n        <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/63115\" target=\"_blank\" rel=\"noopener\">\r\n          View IEC 61496-1 \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- IEC 61496-2 -->\r\n      <div class=\"cch-waterproof-reference\">\r\n\r\n        <div class=\"cch-waterproof-reference-code\">\r\n          IEC 61496-2:2020\r\n        <\/div>\r\n\r\n        <h3>\r\n          Particular Requirements for AOPDs\r\n        <\/h3>\r\n\r\n        <p>\r\n          Provides particular requirements for electro-sensitive protective\r\n          equipment using active opto-electronic protective devices, the\r\n          sensing technology used by photoelectric safety light curtains.\r\n        <\/p>\r\n\r\n        <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/63117\" target=\"_blank\" rel=\"noopener\">\r\n          View IEC 61496-2 \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- ISO 13849 -->\r\n      <div class=\"cch-waterproof-reference\">\r\n\r\n        <div class=\"cch-waterproof-reference-code\">\r\n          ISO 13849-1:2023\r\n        <\/div>\r\n\r\n        <h3>\r\n          Safety-Related Parts of Control Systems\r\n        <\/h3>\r\n\r\n        <p>\r\n          Provides general principles for designing and integrating\r\n          safety-related parts of control systems that perform machine safety\r\n          functions.\r\n        <\/p>\r\n\r\n        <a href=\"https:\/\/www.iso.org\/standard\/73481.html\" target=\"_blank\" rel=\"noopener\">\r\n          View ISO 13849-1 \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- ISO 13855 -->\r\n      <div class=\"cch-waterproof-reference\">\r\n\r\n        <div class=\"cch-waterproof-reference-code\">\r\n          ISO 13855:2024\r\n        <\/div>\r\n\r\n        <h3>\r\n          Positioning of Safeguards\r\n        <\/h3>\r\n\r\n        <p>\r\n          Addresses positioning of safeguards with respect to the approach\r\n          of the human body toward machine hazards and is relevant when\r\n          determining safety-light-curtain separation distance.\r\n        <\/p>\r\n\r\n        <a href=\"https:\/\/www.iso.org\/standard\/80590.html\" target=\"_blank\" rel=\"noopener\">\r\n          View ISO 13855 \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-resources-subtitle\">\r\n      Related CCH Engineering Resources\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-related-grid\">\r\n\r\n      <!-- ENT -->\r\n      <a\r\n        class=\"cch-waterproof-related\"\r\n        href=\"\/safety-light-curtains\/\">\r\n\r\n        <div class=\"cch-waterproof-related-label\">\r\n          Current Product\r\n        <\/div>\r\n\r\n        <h3>\r\n          ENT Type 4 Safety Light Curtains\r\n        <\/h3>\r\n\r\n        <p>\r\n          Review the current CCH ENT platform, including 14, 25 and 45 mm\r\n          detection-resolution options, IP65 protection and current\r\n          model-selection information.\r\n        <\/p>\r\n\r\n        <span class=\"cch-waterproof-related-arrow\">\r\n          View ENT Series \u2192\r\n        <\/span>\r\n\r\n      <\/a>\r\n\r\n      <!-- TYPE GUIDE -->\r\n      <a\r\n        class=\"cch-waterproof-related\"\r\n        href=\"\/blog\/type-2-vs-type-4-risk-based-selection\/\">\r\n\r\n        <div class=\"cch-waterproof-related-label\">\r\n          Selection Guide\r\n        <\/div>\r\n\r\n        <h3>\r\n          Type 2 vs Type 4 Safety Light Curtains\r\n        <\/h3>\r\n\r\n        <p>\r\n          Understand IEC 61496 Type classifications and how functional-safety\r\n          requirements remain separate from environmental IP protection.\r\n        <\/p>\r\n\r\n        <span class=\"cch-waterproof-related-arrow\">\r\n          Read the Guide \u2192\r\n        <\/span>\r\n\r\n      <\/a>\r\n\r\n      <!-- CALCULATOR -->\r\n      <a\r\n        class=\"cch-waterproof-related\"\r\n        href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n\r\n        <div class=\"cch-waterproof-related-label\">\r\n          Engineering Tool\r\n        <\/div>\r\n\r\n        <h3>\r\n          ISO 13855:2024 Safety Distance Calculator\r\n        <\/h3>\r\n\r\n        <p>\r\n          Evaluate safety-light-curtain positioning using the current\r\n          ISO 13855:2024 engineering workflow and actual machine stopping\r\n          information.\r\n        <\/p>\r\n\r\n        <span class=\"cch-waterproof-related-arrow\">\r\n          Open Calculator \u2192\r\n        <\/span>\r\n\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-disclaimer\">\r\n\r\n      <strong>\r\n        Apply the standards and product specifications to the actual machine.\r\n      <\/strong>\r\n\r\n      <p>\r\n        This guide provides general engineering and product-selection\r\n        information. Final safeguarding design should consider the machine\r\n        risk assessment, applicable machine-specific standards, required\r\n        safety performance, environmental conditions, stopping performance,\r\n        installation geometry and the verified specifications of the selected\r\n        protective device.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-waterproof-final-cta\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-waterproof-final-cta-label\">\r\n          Application Engineering\r\n        <\/div>\r\n\r\n        <h3>\r\n          Is Type 4 + IP65 the Right Combination for Your Machine?\r\n        <\/h3>\r\n\r\n        <p>\r\n          Tell us about the machine hazard, required detection capability,\r\n          installation distance, water exposure and operating environment.\r\n          We can help evaluate whether the current CCH ENT safety light curtain\r\n          matches the application requirements.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-waterproof-final-actions\">\r\n\r\n        <a\r\n          class=\"cch-waterproof-final-btn cch-waterproof-final-btn-primary\"\r\n          href=\"\/contact-us\/\">\r\n          Discuss Your Application \u2192\r\n        <\/a>\r\n\r\n        <a\r\n          class=\"cch-waterproof-final-btn cch-waterproof-final-btn-secondary\"\r\n          href=\"\/safety-light-curtains\/\">\r\n          View ENT Series\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Engineering Guide \u00b7 Safety Light Curtains Waterproof Safety Light Curtains: IP Ratings, Washdown Environments &amp; Selection Guide \u201cWaterproof\u201d is not a safety classification by itself. Selecting a safety light curtain for wet, washdown or harsh industrial environments requires separate consideration of ingress protection, functional safety, installation conditions and the actual cleaning or exposure process. IP [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":2114,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-2106","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-waterproof-safety-light-curtain-blogs"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/posts\/2106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/comments?post=2106"}],"version-history":[{"count":0,"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/posts\/2106\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/media\/2114"}],"wp:attachment":[{"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/media?parent=2106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/categories?post=2106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/de\/wp-json\/wp\/v2\/tags?post=2106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}