The Anets P8903-48 Heavy Duty Thermocouple provides dependable flame-sensing performance for compatible commercial cooking equipment, helping support reliable gas-control operation during demanding kitchen service. Measuring 36 inches in length and designed for a 20–30 mV output range, this thermocouple generates a small electrical signal when heated by the pilot flame. https://partsfe.com/hd-thermocouple-for-anets-part-p8903-48