The Southbend 1683868 18-inch thermocouple provides reliable temperature sensing to support safe and consistent operation in compatible commercial cooking equipment. Designed for the 1980 Series, this replacement thermocouple generates a 20–30mV electrical signal when heated by the pilot flame, allowing the gas safety valve to remain open only when proper flame is present. Its durable... https://partsfe.com/1683868-southbend-thermocouple