FeaturesReinforced thermoplastic polyester blade holderReinforced thermoplastic polyester retainerReinforced thermoplastic polyester cord clamp0.06 in brass contact blades0.078 in brass ground contact bladeSteel zinc plated terminal screwPlated steel ground screw materialBrass box terminalsWithstands 2000 VAC dielectric voltageCertified for current interrupting at full rated currentMaximum 30 deg C temperature rise at full rated current after 50 cycles of overload at 150% of rated current at a power factor of 75% temperature riseTerminals identified in accordance with UL 498 (brass, white, green)12 to 4 AWG solid or stranded copper conductor terminal accommodationRatings are a permanent part of the device product identification