Pass & Seymour L520-P Twist-Lock Plug

The Pass & Seymour L520-P Twist-Lock Plug delivers secure, single‑phase power in industrial and commercial power distribution, rated 20 A at 125 VAC with a NEMA L5-20P configuration that prevents accidental disconnection. It features a thermoplastic housing and supports 2 poles with 3 wires (grounding), making it suitable for use in portable generators, transfer switches, welding equipment, and temporary power systems. Designed for maintenance teams and system integrators, it is used for replacement, retrofit, and expansion of electrical distribution networks in harsh or demanding environments, and is manufactured by Pass & Seymour / Legrand. Common replacements include Hubbell HBL2311 Twist-Lock Plug, Leviton 2311 Twist-Lock Plug, and Eaton Arrow Hart L520P Twist-Lock Plug.