The HBL3769 is a 3-pole, 4-wire grounding Twist-Lock® receptacle designed for high-current applications. Constructed from durable black melamine, this device provides a secure, locking connection rated for 50A at 600V AC and 50A at 250V DC. The Twist-Lock mechanism prevents accidental disconnection, ensuring reliable performance in demanding environments. It is suitable for industrial and commercial power connections where safety and stability are critical.