Hubbell L720R locking receptacle. Industrial Grade, NEMA L7-20P, 2-pole, 3-wire, grounding, rated 20A 277V. Each is individually packaged; packaging may differ from photo. Features include:
One-piece, high-grade brass contacts offer excellent conductivity and heat-rise resistance
Side and external screw-pressure-plate back wire capability - accepts #14-#10 AWG
Single-piece, solid brass rivet-less mounting strap - no rivets to loosen like on other brands
Compact, impact-resistant nylon face and body are ultrasonically welded together for unrivaled strength
Clearly marked NEMA configuration, rating and third party listing on each unit's face
