PNOZ s4 C
PNOZsigma safety relay (standalone), inputs: 1/2-channel wiring with/ without detection of shorts across contacts, manual/automatic start, outputs: 3 N/O, 1 N/C, 1 SC, UB 24 V DC, width: 22.5 mm, plug-in springloaded terminals, monitoring of E-STOP, safety gates, lightguard.