Electrical character Rating voltage: 60v ac/dc , Insulation resistance: >20m Rating current : 4a Contact resistance 5m Other specification Contact pin: 4pin brass with gold plating. Insulation plastic:pa+gf or pur or lcp Coupling nut/screw: brass with nickel plating Degree of protection: ip67/ ip68 Operating temperature: -25c ~ +90c Equivalent for binder's m12 connector It can be usd in electromechnical&mechnism, egineering etc. According to customer demand