Njikọ waya abụọ nke na-eguzogide mmiri nke ejiri waya abụọ mechie nke nwere njirimara tupu e mechie ya maka eriri ikuku jupụtara na copper siri ike nke 0.7-0.4 mm (21-26AWG). 1.27mm(0.050%) Mkpuchi kachasị elu nke OD
