The HBL2310 is a 20 Ampere, 125 Volts AC, 2-pole 3-wire grounding Twist-Lock receptacle designed for secure power connections in industrial and commercial applications. It features INSULGRIP technology with a black nylon face, back and side wiring capability, and is rated for 1 HP operation. The receptacle conforms to NEMA L5-20R configuration and is UL/CSA certified, providing reliable locking connection with a twist-lock mechanism that prevents accidental disconnection. Dimensions include a 1.70" diameter body with a 3.28" overall length and #6-32 TAP mounting provisions. This device is commonly used in temporary power distribution, equipment connections, and portable power applications where secure, polarized connections are essential.