Ultrasonic welding and intergrated construction of the strap and body provide superior integrity. Backwire clamps on the side terminals provide for easy installation of #12 and #14 wire. Redesigned paddle for easier actuation and quiet operation. Thermoplastic rocker, top and backbody are virtually unbreakable, promising years of durable performance. Tri-combo screws accept slotted, phillips and robertson head tools for installation in both the U.S. and Canada. Longer, wider strap provides 40% more contact area to wall board. Virtually eliminates floating installations. Patented built-in wire stripper for #12 and #14 wire to speed installation. Stippled ground screw trminal standard. 120/277v/ac rating ideal for fluorescent lighting fixtures typical in commercial applications. Push-in terminals accept #14 solid wire. 5 year limited warranty.