Hubbell Wiring hbl2723 Locking Connector L15-30R 30A 250V

Product Description

The HUBBELL WIRING hbl2723 is a straight-orientation locking connector rated for 30 amps at 250 volts AC, configured to the NEMA L15-30R standard for three-phase, 3-pole, 4-wire grounded circuits. The body is molded from natural white nylon with an IP20 rating, making it suited for dry indoor environments. Screw terminals accept wire sizes from 16 AWG to 8 AWG and accommodate cord diameters from 0.35 inches up to 1.15 inches. Licensed electricians and industrial maintenance technicians install this connector as a field-wireable female cord end on three-phase equipment cords and distribution assemblies.

The hbl2723 is designed for industrial and commercial applications where a secure, twist-lock connection is required on three-phase 250-volt AC circuits. Typical installation scenarios include portable industrial machinery, construction site power distribution, generators, and heavy equipment cord drops. The connector is rated for dry indoor locations and carries a grade designation of Industrial/Commercial, making it appropriate for demanding facility and plant environments where impact resistance and reliable retention matter.

Key Features

• NEMA L15-30R configuration — 3-pole, 4-wire grounded, three-phase 250V AC at 30A
• Screw terminals with terminals identified per UL 498 (X, Y, Z, White, Green)
• Natural white nylon housing, impact resistant, UL 94 flammability rating HB or better
• Accepts cord diameters from 0.35 inches to 1.15 inches, wire sizes 16 AWG to 8 AWG
• Dielectric strength withstands 2,000 volts minimum
• Horsepower rating of 3 hp; rated for operation from -40 degrees F to 75 degrees C
• Certified to CSA C22.2 No. 42, Federal Specification W-C-596, and UL 498

Compatibility

Designed as an OEM-style field-wireable locking connector for industrial and commercial three-phase 250V AC cord-and-plug assemblies conforming to the NEMA L15-30R configuration.

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 before wiring the connector. Verify that conductor insulation is stripped to the appropriate length for full screw terminal engagement and that the cord grip secures the cable jacket before closing the connector body. This connector is rated for dry indoor locations only and is not suitable for wet or damp environments.