Connecting Cable Sim-M12-3Wd-2, 5-Psl-Pu for Sensors and Proximity Switches. Conforms to Standard= (* En 61076-2-101, * En 61984) , Ready Status Display=Green Led, Operating Status Display=Yellow Led, Electrical Connection= (* Angled Socket/Open End, * M12X1/-, * 5-Pin/3-Wire) , Plug Coding=A, Festo