TWP wire is an American standard cable, characterized by a single core and PVC insulation. It is widely used in automotive circuit wiring and low-voltage cables for various transportation vehicles. The conductor of this wire is made of twisted soft copper wire that meets the requirements of ASTM B3. In addition, the standard followed by TWP wires is SAE (Society of Automotive Engineers) J1128. The working temperature range is -40 ° C-80 ° C. When selecting TWP wires, users need to choose the appropriate type and specification of wire according to their actual needs.