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

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