Leviton TCR15-E Side Wired Commercial Spec Grade Tamper Resistant Duplex Receptacle, 15-Amp, 125-volt, Black Mechanical shutter mechanism prevents access to contacts unless a two-pronged plug is inserted, helping ensure that foreign objects will be locked out Ultrasonically welded for additional assembly security Body and face made of high impact thermoplastic for durability Convenient break-off plaster ears for best flush alignment Self-grounding clip staked on, will never fall off