Connect network servers and other peripherals that require heavier-gauge cabling with a PDU, UPS, or other AC power source with a NEMA L6-20R locking outlet. Locking plugs have the pins arrayed in a circular manner and is inserted and twisted to lock in place. This heavy-duty cable features a female IEC 60320 C19 connector on one end and a male NEMA L6-20P connector on the other end. It features 12 AWG conductors suitable for high power connections that require a higher-rated, heavier-gauge cable. Simply mate the female C19 connector with the male C20 connector on your device or power adapter, then plug the NEMA connector into a nearby UPS or other AC power source.