Leviton L16-30R Locking Connector — 30A, 480V, 3-Phase, 4-Wire, Industrial Grade

Overview

The Leviton L16-30R locking connector is built for demanding 480 V, 3-phase power distribution. With a 30 A rating and a 4-wire configuration plus grounding, this device delivers a secure, lockable connection that helps prevent accidental disconnections in active work environments. Its polarized nylon body is finished in a practical black-and-white aesthetic, designed to withstand daily industrial use while staying visually clear in control rooms and on the shop floor.

Beyond the electrical specs, the connector emphasizes ease of use and long-term reliability. The locking mechanism provides a tactile, confidence-inspiring connection, especially in busy setups where vibration or movement could loosen a standard plug. The design balances form and function, integrating smoothly into both new builds and retrofits where robust power delivery matters.

Key design and durability

• One-piece contacts reduce friction and heat buildup, supporting smoother engagement over time.
• Wide-range cord clamp accommodates various cord sizes for flexible installations.
• Rugged nylon construction resists impact, sunlight, chemicals, and rough handling on site.
• Industry-exclusive limited lifetime warranty underscores a focus on lasting reliability.
• Manufactured and assembled in North America, aligning with regional support networks.

Usage scenarios

• Ideal for industrial machinery, fabrication floors, and temporary power distribution in manufacturing settings.
• Locking design helps minimize accidental disconnections in areas with movement or vibration.
• Durable nylon body suits outdoor installations and environments with exposure to sun, moisture, or chemicals.
• Well-suited for 4-wire, 3-phase configurations that require reliable grounding for safe operation.

Specs and approvals

The unit complies with UL 498, CSA C22.2, and NOM 057, confirming suitability for North American professional use. With a 480 V three-phase rating and 30 A capacity, it supports high-demand power setups while offering straightforward plug-and-play compatibility for compatible equipment and control systems.