Leviton commercial grade, tamper resistant, thermoplastic, switch/outlet combination. Features a shutter mechanism inside the receptacle that blocks access to the contacts unless a 2-prong plug is inserted, ensuring that items such as hairpins and keys will be locked out. Side wired, accepts up to No. 12 copper wire. Steel strap. Receptacle: NEMA 5-15R. Switch: single pole. 2-year limited warranty.