Flexible PVC Wire. 3.7 mm (0.146 '') diameter. Double PVC Jackets (Wire Wear Indicator).
Cable type :
PVC 0.75 mm² (AWG18).Color :
Red, black, white, blue, green, yellow, purple, brown, yellow / green.Standard length :
The inner jacket is white. This composition allows to check the state of the wire insulator : if inner jacket is visible then wire is worn and it has to be replaced.