This AC WORKS locking plug is a heavy‑duty NEMA L14‑20P, rated for 20 Amps and 125/250 Volts. It features a 4‑prong design that securely locks into place, preventing accidental disconnection during use. The all‑angles construction allows flexible cord positioning, making it ideal for tight spaces or generator setups. cULus approved, this plug ensures safe and reliable performance for generator cords, power distribution, and heavy‑duty workshop applications. Designed for DIY cord assembly or replacement, the molded housing provides a secure connection and long‑lasting durability. Backed by a 5‑year limited warranty, it delivers dependable performance and peace of mind. Material: Thermoplastic.