The HBL2630 is a single flush, back and side wired Twist-Lock® receptacle designed for secure electrical connections. It operates at 30A and 277V AC, featuring a 2-pole, 3-wire grounding configuration that conforms to NEMA L7-30R standards. Constructed with a durable black nylon face, it is UL/CSA certified and has an IP20 suitability rating. With a 3 HP rating, this receptacle is suitable for various industrial and commercial applications requiring a reliable, locking power connection.