Leviton 2523 EB CONN LOCK 4PO 5WI L22-20R is a heavy-duty electrical connector designed for secure and reliable power connections. It features one-piece contacts that reduce friction and overheating, enhancing safety and durability under load. The unique cord clamp accommodates a wide range of cord sizes, providing versatile compatibility for various wiring needs. Constructed from rugged nylon, this connector resists impact, sunlight, chemicals, and rough use, making it suitable for demanding environments and extended service life.