Extra heavy-duty hospital grade receptacle. Impact-resistant thermoplastic nylon cover and body. Smooth face does not collect dirt. Four corner latches securely fasten face. Extra heavy-duty triple-wipe, brass T contacts for superior contact and conductivity. High-performance brass No.10-32 terminal screws to reduce conductor oxidation. Back and side-wire ground termination brass strap version. Back and side-wiring options. Break-off tabs for easy two-circuit conversion. Apron barrier to prevent accidental contact between terminal screw heads and metal box. Exclusive V-shaped, serrated back-wiring clamps for superior contact. Power Indication™ provides permanent green dot lens with 100,000 hour LED status indicator. Wire lead receptacles for fast and easy installation. Backed by a limited 10-year warranty.