Further information for Pilz 751904 - PNOZ s4 10 pieces safety switching device
PNOZsigma safety relay (standalone), inputs: 1/2-channel wiring, with/without cross-circuit detection, outputs: 3 NO, 1 NC, 1 HL, UB = 24 V DC, width: 22.5 mm, plug-in spring-loaded terminals, monitoring of emergency stop, safety doors, pack of 10.