Extra Heavy-Duty Spec. Grade 347VAC Toggle Switch Back Side Wire, White, PS371510W, 1pole Switch, Back Side Wire, 15amp 347volt, White, •External screw-pressure-plate back and side wired. Accepts #14 - #10 AWG copper or copper-clad conductors. , •Heavy-gauge one-piece copper alloy contact arm virtually eliminates contact bounce. , •Cam controls fast make and positive break to minimize arcing. , •Heavy-duty bumper pads for quiet operation. , •High strength thermoplastic polycarbonate toggle. , •Back body made of glass-reinforced nylon. , •Locking support provides resistance to face and back body separation. , •Oversized silver alloy contacts for long life and better heat dissipation. , •Grounding terminal is standard. , •Shallow design for ease of installation. , •Strap nickel-plated steel with integral ground. , •Auto-ground clip assures positive ground.