Material Cap. : ABS/Phenolic. Black & Red Body : Phenolic, Black Contacts : Brass (Nickel, NIckel + Tin Plated) Current Rating : 10 Amps, 250 Volts AC Insulation Resistance : > 20 x 103 Mohm at 500V DC Flashover Voltage : >2 KV AC Item Code Description GSE-21 Cap. ABS, Black & Red, Body : Phenolic Black GSE-22 Cap : Phenolic Black, Body: Phenolic Black GSE-23 Cap : Phenolic Red, Body : Phenolic Black