Thermocouple L600 + écrou De Dietrich 83504700

The thermocouple L600 with nut is a safety device that detects pilot flame presence in gas burners, preventing gas flow when no flame is detected. This 600mm thermocouple is commonly used in boiler and heating systems for reliable flame supervision. When your pilot light keeps going out, replacing the thermocouple can solve the issue. The included nut ensures a secure connection. Essential for boiler maintenance and repair, this part helps keep your system operating safely.