The Leviton 2621-B EB Plug Lock is designed as a durable electrical plug solution with a 2-pole, 3-wire L6-30P configuration. It features one-piece contacts to reduce friction and overheating, enhancing safety and longevity. A unique cord clamp accommodates a broad range of cord sizes, providing versatile compatibility. The rugged nylon construction offers resistance to impact, sunlight, chemicals, and rough use, ensuring reliable performance in demanding environments.