- Combination USB charger with tamper-resistant receptacle is a standard AC duplex receptacle with 2-USB charging ports rated 3.1A 
- Automatic grounding system eliminates the need for bonding jumper in grounded metal enclosure, provides redundant measure of ground continuity where jumper is used 
- The top and back-body are made of thermoplastic, a durable material 
- Steel mounting strap is zinc-plated for added corrosion resistance 
- Convenient built-in wire strippers speed installation 
- Triple wipe blade contacts to ensure long-term plug retention 
- 3 Pre-stripped 6 inch wire leads for line, neutral and ground for quick and easy installation 
- Features safety shutter system that prevents the insertion of foreign objects into the receptacle openings 
- The safety shutters will only open when a 2-bladed plug presses simultaneously against 2 shutters