Leviton 2721 30A 250V NEMA L15-30P 3P 4W Locking Plug – Industrial Grade, Grounding

Overview

Meet the Leviton 2721 locking plug — a 30A, 250V, 3‑phase connection designed for robust, industrial use. This locking device pairs a rugged nylon body with premium brass blades and contacts to deliver steady performance in demanding environments. In the Black‑White series, Leviton emphasizes durability and reliability, backed by a lifetime warranty that reflects confidence in long‑term service and support.

Durable by design

• Super tough nylon body resists impact, abrasion, and chemicals, helping the plug endure busy work sites.
• Solid brass blades and contacts provide improved conductivity, lower resistance, reduced heat, and extended life under heavy loads.
• Internal wiring chamber isolates conductors to prevent flashover, arcing, and stray strands during mating and use.
• Deep slotted triple drive face module and cord clamp screws offer secure assembly and long service life.

Versatility and configuration

This plug supports both NEMA and non‑NEMA configurations, making it adaptable to a range of equipment and installations. The 3P, 4W arrangement enables a reliable multi‑line connection for 3‑phase systems, while grounding features contribute to safer operation in varying environments.

Practical uses

• Ideal for industrial machines, large motors, compressors, and other 3‑phase equipment in workshops and facilities.
• Suitable for fixed installations or mobile power distribution where secure, twist‑lock connections matter as equipment moves or vibrates.

Why choose Leviton 2721

Leviton’s Black‑White locking devices are built for durability and consistent performance in harsh environments. The combination of a resilient body, high‑quality contacts, and modular design supports reliable power connections over time. The lifetime warranty offers additional peace of mind for heavy‑use settings.