FEATURES:
- US utility patented for TR mechanism
- Built-In protective shutter mechanism designed to prevent the insertion of foreign objects into the receptacle contact openings. Allows easy insertion of properly rated plugs
- Clearly visible "TR" marking on the face of device
- Slotted, Phillips, and Robertson tri-combo screw heads offer greater installation flexibility
- Green grounding screw and self-grounding clip for automatic grounding in grounded metal wall boxes
- Shallow design for maximum wiring room in box
- Washer-type break-off plaster ear for best flush alignment
- All devices fit standard wall boxes and are suitable for ganging
- Side wire terminals accept #12 or #14 AWG solid copper or stranded wire