Thermoelement SIT L1200 De Dietrich-Mutter 83504701

The thermocouple SIT L1200 nut is a longer 1200mm safety component designed for gas burner systems, monitoring the pilot flame to prevent gas leaks. This thermocouple is ideal for boiler and heating equipment where a longer reach is needed. When your pilot assembly fails to keep the gas valve open, replacing the thermocouple restores proper function. The included nut simplifies installation. Trust this part for reliable flame detection in your heating system maintenance and repair.