This video demonstrates the setup, operation, and key moments during typical use of the Phoenix Contact PSR-SCP- 24UC/ESA4/3X1/1X2/B safety relay. You will see how this plug-in screw terminal block is configured for emergency stop and safety door monitoring, learn about its 2-channel control and force-guided contacts, and observe its performance in achieving safety integrity up to SIL 3 or Category 4, PL e.