HUBBELL HBL2810SR Twist-Lock®, Safety-Shroud® 1-Gang Single Receptacle 30 A, L21-30R Gray/White

TWIST-LOCK® Safety-Shroud® Receptacle with surface mount. 4-pole 5-wire grounding. Accepts Hubbell shrouded and standard NEMA locking plugs. Alignment arrows with lock and unlock symbols provide a visual indication that devices are properly connected. Made of clear polycarbonate terminal retainer, impact modified PBT housing. Steel, nickel plated 0.08 inch curved, scalloped terminal clamp. #10-32 brass (white finish on neutral screw when used) multi-drive terminal screw. #10-32 brass (green) ground screw. 16 to 8 AWG solid or stranded copper wire termination. Engineered thermoplastic housing is impact and corrosion resistant, making it suitable for heavy-duty industrial environments.