Hubbell Wiring Device-kellems HBL4579C L6-15R Locking Connector 15A

Product Description

The HUBBELL WIRING DEVICE-KELLEMS HBL4579C is an industrial-grade locking connector rated for 15 amps at 250 volts with an L6-15R NEMA configuration. Built from impact-resistant nylon, this 2-pole, 3-wire device features a self-grounding design that simplifies installation and helps maintain a reliable ground path without additional hardware. The twist-lock body secures cord connections against accidental disconnection, making it well suited for demanding job-site and facility environments. Electricians and industrial maintenance professionals install this connector on power distribution cords, portable equipment feeds, and temporary power setups where a secure, vibration-resistant connection is required.

The HBL4579C is intended for single-phase, 250-volt applications in industrial and commercial settings. It accommodates cord diameters ranging from 0.23 inches to 0.72 inches, giving installers flexibility across a broad range of cable gauges. The IP20 ingress protection rating suits indoor and protected-environment use. Typical applications include generator output cords, portable machine connections, and temporary power distribution assemblies where an L6-15R female connector is specified.

Key Features

• L6-15R NEMA configuration — 15A, 250V, 2-pole, 3-wire twist-lock design
• Self-grounding construction eliminates the need for a separate grounding step during assembly
• Impact-resistant nylon body withstands rough handling in industrial environments
• Accepts cord diameters from 0.23 inches to 0.72 inches for broad cable compatibility
• IP20 ingress protection rating suitable for indoor and protected-area installations
• CSA Certified and UL Listed for use in North American electrical installations

Compatibility

Designed as an OEM-style replacement or new-installation connector for L6-15R female locking connector applications in single-phase, 250-volt industrial and commercial power distribution systems.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the circuit before disassembling any cord connector or making terminations. Verify that the cord diameter falls within the 0.23-inch to 0.72-inch accepted range before securing the strain relief. Do not exceed the 15A or 250V ratings of this connector under any operating condition.