AC WORKS NEMA L7-20R 20A 277V 3-Prong Locking Female Connector in Black with UL, C-UL Approval

This AC WORKS brand heavy‑duty wiring device features a NEMA L7‑20R 20‑amp 277‑volt locking female connector designed for industrial, commercial, and high‑power residential applications. Built with impact‑resistant, chemical‑resistant, and weather‑resistant construction, it provides a secure and durable connection point for equipment requiring a locking configuration.The connector includes a weather‑tight seal and a strain‑relief structure compatible with SJT, SJO, SOO, STW 12/3 or 10/3 cable specifications. Its locking mechanism ensures devices remain securely connected during operation. The unit is cULus E237606 listed and engineered with thick copper terminals for dependable electrical contact.DIY products include a 1‑year limited warranty.

• NEMA L7‑20R 20A 277V locking female connector
• Durable construction withstands impacts, chemicals, and weather
• Weather‑tight seal with strain‑relief structure