Safety relay (standalone), inputs: 1/2-channel wiring with/without detection of shorts across contacts, outputs: 6 N/O, 4 N/C, automatic/monitored start, UB = 110 - 120 V AC, width: 90 mm, screw terminals integrated, monitoring of E-STOP, safety gates, light curtain. This product has been discontinued. The following products are fully compatible in function: 750134 751134 However, it should be checked for the respective application whether all necessary framework conditions and parameters are also fulfilled for the intended use.