General Specification Current Rating : 2 AMPS. Voltage Rating : 250 V.AC Temperature Range : -30 ℃ to 75 ℃ Dielectric Strength : 2500 Vrms between the conductors. Insulation Resistance : 20MW (Min) at 500 VDC Material Specification : Insulator :Phenolic Black / Anti - Tracking Melomine Connector : Brass with .0001" thick Nickel over it. Screw : Combination Head, over .0001" thick Zinc over Steel.