A flexible insulated thermocouple with multiple options at sensing tip. This specific K Type T52 Bare Wire Thermocouple contains a molded on mini-plug. It features a grounded junction type with an 18” wire length. The wire is a solid polyimide wire. The connector material is glass-filled thermoplastic polyester nylon with a max temp rating of 525F (274C). The wire temperature rating is 600F (316C).