ConnectZone.com has gotten another rather large shipment in of the CAB-AC-C6K-TWLK, AC  power cord for the Cisco Catalyst 6000 with the L6-20P Twist Lock connectors 10 feet long. The CAB-AC-C6K-TWLK has a NEMA L6-20P on one end & the square IEC-320-C19 on th4e other end. The Nema L6-20P connector plugs into the cab-ac-c6k-twlkwall & then you give it a qurter turn to lock it in & ensure that it won't accidentally come unplugged.   ConnectZone.com Also carries this in other lengths like the 15 foot CAB-AC-C6K-TWLK-15 ConnectZone.com is not only your best source for CAB-AC-C6K-TWLK & other Cisco Cables,  but also for other Cisco Cables, SMF Single Mode Fiber Optic patch Cords. MMF Multi Mode Fiber Optic patch cords, 10G Fiber Optic Patch CordsFiber Attenuators.   Contact uas today for any of your Cable needs phone 425-212-4400 email [email protected].