Hubbell HBL2730AR L16-30R Locking Receptacle 30A 480V

Product Description

The HUBBELL WIRING DEVICE-KELLEMS HBL2730AR is a self-grounding locking receptacle rated for 30 amps at 480 volts AC. It follows the NEMA L16-30R configuration with 3 poles and 4 wires, accepting a twist-lock plug in the female end. The self-grounding feature eliminates the need for a separate grounding strap during panel or enclosure installation, saving time on the bench and in the field. Finished in gray, this receptacle is built for demanding industrial and commercial power distribution applications where secure, vibration-resistant connections are required. Electricians working on high-voltage equipment circuits, machinery feeds, and temporary power installations will find this a direct-fit solution.

This receptacle is suited for industrial facilities, commercial construction sites, and equipment rooms where 480-volt 3-phase or high-voltage single-phase power is distributed through locking-style wiring devices. It is commonly installed in panelboards, power distribution units, portable power assemblies, and equipment enclosures. The L16-30R NEMA configuration is widely specified for generator outlets, motor control centers, and heavy equipment drops where a positive twist-lock connection prevents accidental disconnection under load.

Key Features

• NEMA L16-30R locking receptacle configuration — 3-pole, 4-wire female end
• Rated 30 amps at 480 volts AC for high-voltage power distribution circuits
• Self-grounding design eliminates the need for a separate grounding strap
• Twist-lock retention prevents accidental plug withdrawal under load or vibration
• Gray finish suitable for industrial enclosures and power distribution panels
• Single-unit packaging with a minimum order quantity of 1

Compatibility

Designed as an OEM-style replacement or new-installation locking receptacle for industrial and commercial power distribution systems requiring a NEMA L16-30R female connector rated at 30 amps and 480 volts AC.

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 breaker before wiring this receptacle. Verify that the supply conductor gauge is correctly rated for 30-amp service at 480 volts before making connections. Do not exceed the receptacle's voltage or amperage rating.