The Southbend 1683868 Thermocouple is designed to provide accurate temperature sensing for compatible commercial cooking equipment. Measuring 18" and rated at 20-30mV, this thermocouple works by generating a small electrical signal from heat exposure, allowing the control system to monitor and regulate burner operation. It helps maintain proper flame control by providing feedback to t... https://partsfe.ca/1683868-southbend-thermocouple