Four-way, Back and Side Wire, Decorator Switch, 15 amps, 120/277 volts, , • Impact-resistant polycarb back body and frame. , • Cushioned thermoplastic paddle assures smooth, quiet, long term operation. , • Unique single rocking butterfly contact provides long term consistent performance with significantly fewer moving parts. , • Internal screw-pressure-plate back and side wire capability for easy installation with #14 - #10 stranded or solid copper/copper clad wire. , • Terminals made of high conductivity brass and serrated for maximum wire gripping. , • Silver alloy contacts integrally formed to the butterfly actuator assures reliable performance. , • Integral auto-ground clip for positive ground to metal boxes. , • Tri-drive ground, terminal, and mounting screws. , • All terminal screws backed out, ready-to-install.