Longer, wider strap on toggle switches provides 40% more contact area to wallboard. Virtually eliminates floating installations. Industrial design cam-action mechanism insures quiet switch action. Patented built-in wire stripper for #14 and #12 wire to speed installation. Unbreakable top and bottom housing eliminates call-backs due to jobsite breakage. Patented built-in wire looper for pre-looping. Three-way switches feature additional push-in common termination for feed-through tapping. Push-in terminals accept #14 solid wire only. Side wire terminals accept up to #10 solid or stranded wire. Tri-combo screws accept slotted, Phillips and Robertson head tools for installations in both the US and Canada.