This hook-up wire construction is capable of resisting high temperatures of up to 125°C (257°F).
088" Diameter, 60 Volts As such, this hook-up wire is ideal for higher temperature, more rugged circuit wiring applications that specify SAE J1128 requirements (such as automotive, electric motor, and generator applications).This 16 gauge TXL Automotive Primary Wire is a durable type of hook-up wire consisting of stranded copper conductors and a thin-walled, cross-linked polyethylene (XLPE) insulation. 16 AWG Gauge TXL Automotive Stranded Hook Up Wire, 1000 ft Length, Green, 0.