Small toggle switch blends with standard grade toggles. Larger contacts, backwire clamps on the side terminals. Side wire terminals accept up to number 10 solid wire. Back wire terminal accepts 12 or 14 gauge wire. Heavy duty cam action mechanism. Long, broad steel mounting strap, zinc-plated for corrosion resistance. Built-in wire stripper for number 12 and number 14 wire. Ground screw terminal, stippled line and ground contacts standard. Tri-Combo head mounting and terminal screws. 15 amp, 120/277 volt. cULus Listed, NOM certified.