This K Type T26 Thermocouple Probe with a Transition Joint is a molded on mini-plug. It is ungrounded and the probe length is 6”. The probe diameter is 0.125” (1/8”) with an Inconel material. The transition features vibration resistant construction. It includes a Stranded fluoropolymer FEP wire that is 36”. The Connector max temp rating is 525F (274C). The wire and probe max temp ratings are 2150F (1175C).