The Vulcan Hart 412788-00048 range thermocouple helps detect pilot flame heat and supports safe gas control in compatible commercial cooking equipment. Designed for the 1900 Series, this 48-inch component generates a small electrical signal of 20–30 mV when heated by the pilot flame. The signal works with the appliance’s gas safety system to help keep the gas valve open while the flam... https://partsfe.ca/412788-00048-vulcan-hart-thermocouple-48