FeaturesIndividual wiring terminals completely enclosedPowerful, off setting cord grips clamp on individual conductorsFast lead assembly screwsBeveled housing prevents snaggingClear polycarbonate terminal retainer materialNylon natural cord clamp material, contact holder materialBrass terminal screw material, ground screw material18 AWG to 10 AWG stranded copper wire only terminal accommodationWithstands 2000 VAC minimum dielectric voltage