Safety relay (standalone), inputs: 1-channel wiring, outputs: 1 N/O, 2 N/C, UB = 24 V DC, width: 45 mm, screw terminals integrated, pulsing timer relay, http://www.pilz.com monitoring feedback loop, pulse times 12 levels from 0.5 – 30 s. Safety solutions provider since 2011, We offer Pilz