Leviton 2521 Connectors, EB Plug Lock 4PO 5WI L22-20P, 20A 277/480V

For reliable, worry-free power in industrial and commercial installations, the Leviton 2521 EB Plug Lock delivers secure connections and long-lasting performance. This Leviton power plug features one-piece contacts that reduce friction and overheating, supporting consistent 20A operation at 277/480V for demanding equipment. The L22-20P configuration and robust cord clamp accept a wide range of cable sizes, making it easy to outfit generators, transfer switches, and field power feeds without custom adapters. Built from rugged nylon, the EB Plug Lock resists impact, sunlight and chemicals—minimizing replacement cycles and lowering total cost of ownership in harsh jobsite, data center, or outdoor security environments. Technicians benefit from faster installs and fewer service calls thanks to its durable design and dependable electrical performance. Ideal for powering security and surveillance systems, monitoring stations, and temporary power distribution, the Leviton 2521 helps ensure continuous operation of critical systems. Add the EB Plug Lock to your power distribution lineup or contact sales for volume pricing and application support.

• Provides secure, low-resistance connections that reduce downtime and overheating for critical equipment
• One-piece contacts and 20A, 277/480V rating deliver reliable power for industrial and commercial systems
• Wide-range cord clamp simplifies installation by accepting multiple cord sizes—fewer SKUs and faster deployments
• Rugged nylon housing resists impact, UV, and chemicals to extend service life in harsh environments
• Ideal for powering security, surveillance, monitoring, and temporary power distribution where reliability matters