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20 Amp Straight Blade Locking Plug | 125/250V | L14-20P | Industrial Grade | Enerlites 66421
Industrial-grade 20A locking plug (NEMA L14-20P) with twist-to-lock interface and heavy-duty construction. UL listed, 2-year warranty. Ideal for industrial and commercial power connections. Enerlites 66421 industrial-grade 20A locking plug, NEMA L14-20P, UL listed, heavy-duty design

Enerlites Logo 20 Amp Straight Blade Locking Plug | 125/250V | L14-20P | Industrial Grade | Enerlites 66421

$12.85 / ea
Optional Accessories:
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Certs:

UL Listed

The Enerlites 66421 is an industrial-grade 20 Amp locking plug engineered for safe and secure electrical connections in demanding environments. Its twist-to-lock interface ensures a reliable connection, preventing accidental disconnections for industrial, commercial, and construction applications.

Built with heavy-duty materials, this locking plug withstands harsh conditions including vibration, repeated insertions, and mechanical impacts. The clearly marked NEMA L14-20P configuration and rating simplify installation and guarantee compliance with electrical codes. Ideal for use with generators, machinery, and high-current equipment, the 66421 provides durable, dependable performance in all critical applications.


Technical Specifications

  • Model: 66421

  • Amperage: 20A

  • Voltage: 125/250VAC, 3-Phase

  • Configuration: NEMA L14-20P

  • Construction: Heavy-duty industrial-grade

  • Interface: Twist-to-lock for secure connections

  • Markings: Clearly indicated NEMA rating and configuration

  • Warranty: 2-Year Limited

  • Certification: UL Listed


Key Features & Benefits

  • Industrial-grade construction for maximum durability

  • Twist-to-lock interface ensures secure connections under load

  • Heavy-duty design resists impact, vibration, and repeated use

  • Clearly marked NEMA configuration for easy installation and compliance

  • Perfect for generators, industrial machinery, and commercial equipment

  • UL listed and backed by a 2-year warranty


Ideal Applications

  • Industrial plants and manufacturing environments

  • Construction sites and temporary power setups

  • Commercial workshops and equipment rooms

  • High-amperage generators and motor-driven machinery

  • Any application requiring reliable high-current connections

 

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