Safety relay (standalone) Inputs: 1-/2-channel wiring with/without detection of shorts across contacts Outputs: 2 N/O, 2 N/O (t = 0 - 30 s). Automatic/monitored start UB 24 V DC, width: 45 mm, plug-in spring-loaded terminals. Monitoring E-STOP, safety gates. Aksesoris Listrik