This 3 ft. Power Adapter Cord features NEMA-L5-20R to NEMA-5-20P connectors, creating a high-power 20A connection for your Power Distribution Units. Reliable Connection Featuring a twist locking NEMA-L5-20 receptacle and a NEMA-5-20P plug, this external power cable ensures your equipment is securely connected to avoid accidental power loss or downtime. Built with a 12AWG wire, the heavy-duty adapter provides a high-power connection to support your server room equipment or large server applications.Organize Your Power Cables This three-foot extension cord provides additional length for connecting your powered devices, allowing for cleaner cable management. Durable Design Constructed with high quality materials, the NEMA power cable has fully molded strain relief connectors providing a dependable connection. PAC520PLR3 is backed by a StarTech.com lifetime warranty and free lifetime technical support.