Safety relay (standalone), inputs: 1/2-channel wiring with/without detection of shorts across contacts, outputs: 3 N/O, 2 N/Ot-d (t = 0.1 – 30 s), automatic/monitored start, UB = 24 V DC, width: 45 mm, plug-in terminals of screw type, monitoring of E-STOP, safety gates, http://www.pilz.com feedback loop. Safety solutions provider since 2011, We offer Pilz.