The Vulcan Hart 00-412788-00048 Thermocouple 48" T46 is an essential part to maintain better control of temperature and safe handling of the commercial kitchen appliances. This is a safety thermocouple used to sense the presence of a pilot flame to activate a small electrical current to keep the gas valve open when there is heat. In case the flame extinguishes, the gas supply is autom... https://partsfe.com/thermocouple48-for-vulcan-part-00-412788-00048