PNOZ e5.11p 24VDC 2so 774190 Safety relay (standalone), inputs: 1/2-channel wiring without detection of shorts across contacts, outputs: 2 safety outputs +2 auxiliary outputs of SC type, delayed, automatic/monitored start, UB = 24 V DC, width: 22.5 mm, plug-in terminals of screw type, internal AND connection for several devices, E-STOP and safety gatemonitor.