The Leviton 2671 EB Plug Lock is an electrical connector designed for secure power connections with a 3-phase, 3-wire configuration in an L11-type setup. It features one-piece contacts that reduce friction and prevent overheating, enhancing safety and performance. The unique cord clamp accommodates a wide range of cord sizes, ensuring versatile compatibility for various applications. Constructed from rugged nylon, this plug lock resists impact, sunlight, chemicals, and rough use, making it suitable for demanding environments.