Connecting Cable Sim-M8-4Gd-2, 5-Pu for Sensors and Proximity Switches. Conforms to Standard= (* En 61076-2-104, * En 61984) , Electrical Connection= (* Straight Socket/Open End, * M8X1/-, * 4-Pole/4-Wire) , Operating Voltage Range Dc=0 - 30 V, Operating Voltage Range Ac=0 - 30 V, Acceptable Current Load at40┬░C=4 A, Festo