Safety Relay Module Selector

Match your application to the recommended CCH SR-Series model in three steps. Outputs the recommended series, performance level, and wiring configuration.

Step 1

What safety function does your machine need?

Step 2

What performance level does your risk assessment require?

Step 3

Input channel configuration

Your Recommendation

Select a safety function, performance level, and channel configuration above to see the recommended CCH SR-Series model.