General Specification Current Rating : 15 AMPS. Voltage Rating : 500Volts Temperature Range : -30 ℃ to 75℃ Dielectric Strength : 2500 Vrms between the conductors. Insulation Resistance : 20M W (Min) at 500 VDC Material Specification : Insulator :PBT / Phenolic Black Connector : Brass with .0001" thick Nickel over it. Screw : Combination Head, over .0001" thick Zinc over Steel / Nickel Over Brass Ways :2-12 Ways