Bloc bimétallique de thermostat de sécurité sit De Dietrich 97960104

The safety thermostat bimetallic block sit is a temperature-sensitive safety device used in boilers and heating systems to prevent overheating. This bimetallic thermostat opens or closes electrical contacts when a preset temperature is reached, cutting off power or gas supply to ensure safe operation. Commonly used in gas burners and boilers, it is a critical component for system protection. Replacement of this thermostat is important during maintenance or repair to maintain safety standards in your heating equipment.