Leviton 2731 Plug, Locking, 2-Pole, 4-Wire, 3-Phase, L16-30P, 30A, 480V, Yellow

Designed for reliable three-phase power in industrial and security applications, the Leviton L16-30P locking plug delivers dependable 30A, 480V performance where uptime matters. This industrial-grade locking plug provides a secure NEMA L16-30P, 3-pole, 4-wire connection that resists accidental disconnects — ideal for power distribution to generators, monitoring racks, surveillance systems and mission-critical equipment.

Built with rugged nylon construction and one-piece contacts, the Leviton 2731 reduces friction and overheating while resisting impact, sunlight and chemicals on job sites and in harsh environments. The wide-range cord clamp accepts a variety of cable sizes to simplify installation and field service. Rated for -40 to 76°F operating temperatures, it maintains consistent performance across a broad range of conditions.

For contractors, integrators and facility managers who need a durable, low-maintenance locking plug for security, surveillance and networking power feeds, the Leviton 2731 combines safety, longevity and peace of mind — and is backed by Leviton’s limited lifetime warranty. Order now to secure reliable power for your next installation.

• Secure, vibration-resistant locking connection that minimizes accidental disconnects and reduces downtime for critical power and security systems
• Durable nylon housing resists impact, UV and chemicals for long service life in industrial, surveillance and monitoring environments
• One-piece contacts and robust cord clamp lower heat and wear under heavy 30A, 480V loads, improving reliability for 3-phase equipment
• Simplified installation with wide-range cord acceptance speeds deployment for data centers, security installations and power distribution panels
• Backed by Leviton's limited lifetime warranty to protect your investment and reduce maintenance risk