connecting cable SIM-M8-3WD-2,5-PSL-PU For sensors and proximity switches. Conforms to standard=(* EN 61076-2-104, * EN 61984), Ready status display=Green LED, Operating status display=Yellow LED, Electrical connection=(* Angled socket/open end, * M8x1 / -, * 3-pin/3-wire), Operating voltage range DC=10 - 30 V