Connecting Cable Sim-M12-4Wd-5-Pu for Sensors and Proximity Switches. Conforms to Standard= (* En 61076-2-101, * En 61984) , Electrical Connection= (* Angled Socket/Open End, * M12X1/-, * 5-Pin/4-Wire) , Plug Coding=A, Operating Voltage Range Dc=0 - 250 V, Operating Voltage Range Ac=0 - 250 V, Festo