Leviton 2510 Receptacle Lock, 4-Pole, 5-Wire, L21-20R, 20A 120/208V

Keep critical systems powered and protected with the Leviton 2510 locking receptacle — a dependable industrial-grade power connector engineered for continuous operation in demanding environments. This Leviton locking receptacle (NEMA L21-20R) delivers 20A at 120/208V in a 4-pole, 5-wire configuration, providing stable three-phase Y power for servers, security controllers, surveillance DVRs/NVRs and other monitoring equipment. The flush-mount, nylon body minimizes interference in tight rack and panel installations while the integrated grounding and precision contacts reduce risk of arc and accidental disconnects.

Designed for IT, networking, and physical security applications, the 2510 balances rugged construction with straightforward installation to help reduce maintenance and support costs. Its black V-0-MAX finish blends into equipment enclosures and helps maintain a professional install aesthetic. With Leviton’s limited lifetime warranty, you gain long-term assurance that critical power connections will remain secure and dependable. Specify the Leviton 2510 for power distribution in data centers, security and surveillance infrastructure, or any facility requiring reliable locking power. Order now to protect uptime and simplify maintenance.

• Secure, industry-grade locking connection that prevents accidental disconnects and maintains continuous power to critical equipment
• Rated 20A at 120/208V (NEMA L21-20R, 4P/5W) for reliable three-phase Y power distribution in data centers and industrial environments
• Flush-mount design and durable nylon construction reduce snagging and simplify installation in racks, panels, and wall boxes
• Integrated grounding and robust contacts improve safety and minimize downtime for security, surveillance, and monitoring systems
• Backed by Leviton’s limited lifetime warranty for long-term reliability and lower total cost of ownership