Insinga ebyiri cyangwa eshatu zifunganye kandi zirinda ubushuhe zikoreshwa mu muringa ukomeye ufite 0.9-0.4 mm (19-26AWG) cyangwa insinga yuzuye 0.65-0.4 mm (22-26AWG). 2.08 mm (0.082”) Ubushyuhe ntarengwa OD