AC3P Connector II Product Specifications: Insulation material:PPE/PA; Safety degree:II; Rated current:Max.50A(10sqmm); Flame class:UL94-V0; Rated voltage:500V AC; Suitable cable OD Max.:21mm ; Test voltage:4kV; Ambient temperature range:-40~+85(IEC); Typical contact resistance:=1000; Contaction diameter/number of contact:4.0x3; Standard:EN 61984. AC5P Connector II Product Specifications: Insulation material:PPE/PA; Safety degree:II; Rated current:Max.50A(10sqmm); Flame class:UL94-V0; Rated voltage:500V AC; Suitable cable OD Max.:21mm ; Test voltage:4kV; Ambient temperature range:-40~+85(IEC); Typical contact resistance:=1000; Contaction diameter/number of contact:4.0x5; Standard:EN 61984.