A Code 4pin male, IP67 rated: dust and waterproof；Rated voltage : AC/DC 250V；Rated current : 4A；Cable Diameter ：4-7mm/7-9mm; Quick and secure screw coupling mechanism Can be easily connected to proximity switches, photoelectric barriers, flow monitoring devices and field bus components sensor devices and actuator devices. Meets the requirements of sensor devices and actuator devices for automation application.for robots and drag chains. M12 connector assembly has brass with gold plated, Coupling nut/screw: Brass with nickel plated screw, while ensuring the stability and reliability of data and signals Appliance: Miniature sensors Industrial camera Electrical bike Packaging, Labeling & Logistic Factory automation and fieldbus modul