Thermocouples, compatible with gas furnaces, water heaters and boilers BN4405

Commonly used in gas pilot burners for gas stoves, water heaters, or fireplaces.

Function: It generates a weak voltage through temperature difference to detect the presence of a flame as a safety device and cuts off the gas supply when the flame goes out.

Structure: It typically consists of a thermocouple probe, wires (such as the copper tubing shown in the picture), and a threaded connector for connecting to the gas valve.

Applications: Widely used in household and commercial gas appliances, such as kitchen stoves, ovens, or outdoor heaters.