Hubbell HBL2430SW L16-20R Receptacle 20A 480V 3P 4W

Product Description

The HUBBELL WIRING DEVICE-KELLEMS HBL2430SW is a self-grounding locking receptacle rated for 20 amps at 480 volts AC. It features a 3-pole, 4-wire configuration and conforms to the NEMA L16-20R standard. The female end is housed in a gray body and is designed for secure, twist-lock connections in demanding industrial and commercial power distribution applications. Licensed electricians install this receptacle where high-voltage, 3-phase circuits require a reliable, code-compliant connection point. The self-grounding design simplifies installation by eliminating the need for a separate grounding clip.

This receptacle is suited for industrial facilities, commercial buildings, and heavy-duty job-site environments where 480-volt, 3-phase power is distributed through panel boards, power distribution units, or temporary power systems. It is a standard choice for connecting motor-driven equipment, compressors, and other high-demand loads that require a secure locking interface to prevent accidental disconnection under load or vibration.

Key Features

• NEMA L16-20R configuration for twist-lock, 3-phase 480-volt service
• Self-grounding design reduces installation steps and supports code-compliant terminations
• 3-pole, 4-wire layout with female end for safe power reception
• 20-amp continuous rating suitable for demanding industrial loads
• Gray housing for easy visual identification in multi-outlet environments

Compatibility

Designed for use with NEMA L16-20 twist-lock plugs and connectors in 3-phase, 480-volt AC wiring systems. Compatible with standard single-gang electrical boxes and industrial-grade power distribution enclosures that accept L16-20R receptacles.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the circuit at the panel before beginning any wiring work. Verify the supply circuit is rated for 480 volts AC, 3-phase, and that conductor sizing meets NEC requirements for a 20-amp load. Do not exceed the receptacle's rated amperage or voltage.