Commercial Grade Construction and features ensure better performance and reliability. High Abuse Nylon, Smooth Surface creates clean upscale look. Manufacturered by Cooper/Eaton. Space saving combination allows for two separate devices in just one gang. Two individual switches, one single-pole switch and one 3-way switch combined into one gang device for use when controlling light(s) from one location. 120/277 V/AC rating ideal for most lighting fixtures and a broad variety of applications. The toggle top and back-body are made of thermoplastic, a durable material. Automatic grounding system eliminates the need for bonding jumper in grounded metal enclosure and provides redundant measure of ground continuity where a jumper is used. Steel-mounting strap is zinc-plated for added corrosion resistance. Back-wire clamps on side terminals provide for easy installation of #12 and #14 AWG wire. Terminal screws are backed out and ready for wiring to enhance ease of installation. Single-Pole & 3-Way, 15-Amp, Back and side wired.