Commercial Specification Grade. Combination single pole and 3-way switch. Side wired. Break-off fins for conversion to separate feeds. Accepts up to No. 10 copper/copper clad wire. Silver cadmium oxide contacts. Fits standard duplex wall plate. 10 year warranty. 15A/120/277V AC. 1/2 HP at 120V, 2 HP at 240V. UL (Underwriter's Laboratories) and CSA (Canadian Standards Association) listed.