T100 Thermocouples are an insulated wire thermocouple extension harness. This specific K Type T100 Thermocouple extension harness has a connection #1 that is a put on mini jack. The stranded wire features a fluoropolymer FEP insulation with a length of 180” and a gauge of 24 AWG. The connection #2 is an open wire end, no connector option. It includes the option of shrink tubing. The connector max temp rating is 400 (204C) and the wire max temp rating is 400 (204C).