Power Cable, Powerpole to 2.1 X 5.5 MM DC Power Plug, 18 GA, 4 ft.
This 2.1 mm I.D. DC power adapter is the exact size for Kantronics TNC's. Also fits Wouxun battery chargers. The O.D. is 5.5 mm. Molded with 3 feet of 18 gauge wire and connects to any mating 15/30/45A Powerpole connector.