The HBL4785C is a flanged receptacle featuring Insulgrip nylon casing, designed for 15 Ampere, 277 Volts AC Twist-Lock connections in compliance with NEMA L7-15R standards. It is a 2-pole, 3-wire grounding device with back-wired termination and an IP20 rating for general indoor use. The receptacle accommodates cord diameters from 0.230" to 0.720" (5.8–18.3 mm) and features multiple drive screws for secure cable entry. With its compact flanged design and durable nylon construction, the HBL4785C is suitable for industrial control panels, machinery, and stationary equipment requiring reliable high-voltage AC power distribution.