1.Barrier terminal blocks 2.got the approvals of UL,VDE,ROSH,SGS American, Japanese Terminal Blocks KF14MATERIALHousingPBT UL94V-0TerminalBrass 1.2t, Tin-PlatedScrewSteel, M4 Ni-PlatedCAPABIITYRated24V/30ATemp. Range-40ºC~+130ºCWithstanding VoltageAC2000V/MinInsulation Resistance1000M/DC500VWire Range18~10AWGMax. Torque Value18kg/cm Terminal Block KF14