The Eaton CSB115STB-SP-L 15-Amp, 120/277-Volt/AC Commercial Specification Grade Single Pole AC Toggle Switch is a heavy duty cam action mechanism that insures quiet switch action. Tapered lead-in slots on back wiring holes assist in gathering stranded wires for faster, more secure connections. Side wire terminals accept up to No.10 solid or stranded wire. Automatic grounding system eliminates need for bonding jumper in grounded metal enclosure. Ground screw terminal standard. 15-amp, 120/277-Volt/AC rating ideal for fluorescent lighting fixtures typical in commercial applications. Back and side wire wiring method. Available in brown color. Measures 1-Inch length by 1-1/3-Inch width by 3-2/7-Inch height. Whether a home’s style is traditional, modern, casual, cozy or rustic, it will demand more from wiring devices than in years past. Eaton is dedicated to providing the up-to-date wiring device solutions; solutions that increase energy efficiency, increase productivity, promote safety at work and in the home, and produce reliable performance. Eaton is a trusted name in electrical products for over 175-years.