MaterialHousing:PBT UL94V-0¶Ë×Ó:Brass,1.2ºñ¶ÆÎýScrews:Steel,M4Ni platedCapablltyRated voltage/Rated current:300V/30ATemp.Range:-40ºC~+130ºCWithstanding Voltage:AC2000V/MinInsulation resistance:1000MΩ/DC500VWire range:18~10AWGMax.Torque Value:18kg/cm