Commercial grade receptacles are rated for variety of standard configurations. Tamper-resistant shutters prevent foreign objects from being inserted. Each duplex is equipped with break-off plaster ears and tabs to allow for easy alignment and 2-circuit conversion. All duplex receptacles are designed with thermoplastic construction and feature a shallow build for maximum wiring room. Weather-resistant receptacles can be installed in wet or damp locations where challenging conditions can cause premature failure due to cracked covers and corrosion.