Overview
The Hubbell L515P is a professional-grade NEMA L5-15P locking plug manufactured by Hubbell Wiring Device-Kellems. This 15A, 125V twist-lock male plug features a 2-pole, 3-wire grounding design with screw terminals for secure conductor connections. The locking mechanism prevents accidental disconnection during power delivery, making it essential for industrial equipment, portable power systems, and commercial applications requiring reliable electrical connections.
Key Features
- Twist-Lock Design: Grounding plus includes locking configuration to ensure the connection is engaged
- Cord Grip Technology: Internal “Triple Gripper” cord grip simplifies wiring plus
- Clear Identification: Amperage, voltage and NEMA configuration imprinted on face for easy identification
- Screw Terminals: Accepts 14–12 AWG conductors with #16–#8 AWG stranded copper wire capability
- Industrial Grade: Designed for portable and stationary industrial power applications
- Grounding Protection: 3-wire configuration provides proper equipment grounding
Technical Specifications
- Voltage: 125V AC
- Amperage: 15A
- Configuration: NEMA L5-15P
- Poles/Wires: 2-pole, 3-wire grounding
- Conductor Size: 14–12 AWG
- Terminal Type: Screw terminals
- Operating Temperature Range: –40°C to +75°C continuous
- Flammability Rating: HB or better per UL94/CSA 22.2 No. 0.6
- Moisture Resistance: IP20
- Power Rating: 1,875W (at 125V, 15A)
- Plug Type: Male locking connector
- Color: Black and white
- UL/CSA Certification: Listed under UL 498
Typical Applications
The Hubbell L515P is commonly used in:
- Portable tool power distribution and extension cords
- Industrial equipment requiring secure power connections
- Emergency backup power systems and generators
- Mobile equipment and temporary site installations
- HVAC and refrigeration equipment connections
- Event and temporary electrical installations
Compatibility & Replacements
Compatible With
- NEMA L5-15R receptacles and connectors (mating connector)
- Industrial and commercial electrical systems rated 125V, 15A
- Portable power cords and extension cords rated for 14–12 AWG
- Equipment with L5-15P twist-lock inlet ports
- All portable equipment requiring grounding twist-lock connectors
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or electrical contractor before ordering. The Hubbell L515P serves as a direct replacement for other NEMA L5-15P male locking plugs in equivalent industrial ratings. Confirm your existing connector configuration and wire gauge requirements match this unit’s 14–12 AWG capacity.
Works With
- NEMA L5-15R twist-lock receptacles (standard mating connector)
- UL 498 compliant locking connector systems
- All standard 125V portable equipment designs
- Industrial power distribution equipment
- Temporary power and site electrical systems
