Leviton 4-Wire Locking Plug, Industrial Grade, 125/250V 3-Phase 20A

Leviton 4-Wire Locking Plug, Industrial Grade, 125/250V 3-Phase 20A

The Leviton is a 4-Wire, 3-Pole Polarized Industrial Grade Locking Plug engineered to NEMA L14-20P specifications. Rated 125/250-Volt for 3-Phase service at 20-Amps, this locking plug is built for professionals who need a secure, twist-lock power connection that will not back out under vibration or heavy pulling loads. Finished in a durable black and white housing for quick visual identification, the plug is offered with a choice of 3-pole or 4-pole configurations, making it a versatile choice for industrial and commercial power distribution work where dependable, code-compliant connections matter most.

Key Features

• NEMA L14-20P Configuration: Polarized locking plug configuration keyed to the L14-20P standard for a positive, twist-lock connection that resists accidental disconnection.
• Industrial Grade Construction: Manufactured to industrial-grade standards for long-term durability and reliable performance in demanding commercial and industrial environments.
• Electrical Rating: Rated 125/250-Volt, 20-Amp for 3-Phase circuits, delivering dependable power to heavy-duty equipment, machinery, and temporary power setups.
• 4-Wire, 3-Pole Design: Polarized 3-pole, 4-wire configuration ensures correct phase alignment and a dedicated grounding path for safer connections.
• Pole Configuration Options: Available as a 3-pole or 4-pole device, allowing it to be matched to the specific circuit configuration required on the job.
• Secure Locking Design: Twist-lock plug body helps prevent accidental unplugging in high-vibration, high-traffic, or outdoor industrial settings.
• Black/White Housing: Durable black and white finish supports fast visual identification of plug type and rating on a crowded panel or cord set.

Technical Specifications

• Amperage: 20A
• Grade: Industrial
• Voltage: 125/250V, 3-Phase
• NEMA Configuration: L14-20P
• Poles: 3, 4
• Wiring: 4-Wire
• Color: Black/White
• list_batch: LEV-VARMACHINE-20260803

Typical Applications

• Industrial and Commercial Power Distribution
• Heavy-Duty Machinery and Equipment Power Connections
• Generator and Temporary Power Setups
• Manufacturing and Industrial Facility Wiring
• Three-Phase Power Applications Requiring a Locking Connection
• Renovation and New Industrial Construction Projects

Why Leviton?

Leviton is a trusted name in industrial-grade electrical devices, and the 4-Wire Locking Plug reflects that reputation with its polarized, twist-lock design and 125/250V 3-Phase 20A rating. Built for professional electricians and facility teams who need power connections that stay put and perform, this Leviton locking plug is engineered to help keep industrial and commercial power connections secure and reliable across demanding, code-driven applications.