Isixhumi esitywiniweyo esimelana nokufuma esineentambo ezimbini okanye ezintathu se-copper eqinileyo engu-0.9-0.4 mm (19-26AWG) okanye intambo egcweleyo engu-0.65-0.4 mm (22-26AWG). I-OD ephezulu yokukhusela ubushushu yi-2.08mm (0.082”).