JT&T Products (164C) - 16 AWG Purple Primary Wire, 100 Ft. Spool Stranded annealed, single conductor copper wire Temperature Rating of 105C (221F) Meets or exceeds S.A.E. J1128 specifications General purpose thermoplastic (GPT) insulation is resistant to grease, oil, acids and available in ten bright colors for easy identicication Spooled with 100 Ft. of wire