The Southbend 1196078 Range Thermocouple provides reliable flame sensing to support safe and consistent burner operation in compatible commercial ranges. Designed as a replacement 30-inch thermocouple, it works by generating a small electrical signal when heated by the pilot flame, allowing the gas safety valve to remain open during normal operation. If the pilot flame goes out, the s... https://partsfe.ca/hd-thermocouple-for-southbend-part-1196078