Heavy-Duty Extension Cable Connects Devices That Require a Heavy-Gauge Connection This heavy-duty extension cord features 10 AWG wire suitable for high power connections, making it a reliable solution for large server applications that require a higher-rated, heavier-gauge cable. This NEMA L6-30P to L6-30R cord can be used to connect a PDU or UPS system to an AC wall outlet or connect another high-output device to a PDU or UPS with L6-30R outlets. It is also a recommended replacement or upgrade of a standard power cord provided by the device’s manufacturer. The 14-foot length allows you great flexibility in placing equipment with respect to the power outlet. Locking Connectors Help Prevent Accidental Disconnection and Expensive Downtime Having a cable come loose accidentally can mean the loss of power and costly downtime. Locking connectors on each end help you avoid such danger, protecting critical equipment by maintaining a secure link without failure. The locking cable is also invaluable when moving equipment in a rack or removing equipment from tight areas, ensuring the power cord always stays connected.