Kromschroder Electrode rod BR140 L135 74330412

Kromschroder Electrode rod BR140 L135 (SKU 74330412) is an ignition and ionization electrode for Kromschroder BR 140 series gas burners. It has an electrode length of 135 mm and is made of a special heat-resistant alloy, providing high heat resistance and resistance to soot. The rod is insulated with a ceramic insulator. This electrode ensures proper flame ignition and monitoring in compatible burner models.

When selecting a replacement electrode of this type, compare the overall length, ceramic insulator diameter, electrode tip shape and gap, and mounting flange dimensions with the original part. The rod must match the specific burner series or model to position the tip correctly for sparking or flame rectification. Always verify the physical shape, including any bends, against the old electrode before fitting.

Common failure modes for this kind of electrode include erosion of the tip from repeated sparking, cracking of the ceramic insulator due to thermal shock or mechanical stress, soot buildup that insulates the signal, and a drifted spark gap. These issues can cause ignition problems, delayed ignition, or burner lockout. Check the electrode for visible damage, soot accumulation, and correct gap spacing.