Isolatore per blocco elettrodi De Dietrich 97955193

The electrode block insulator is a key part of the ignition system in gas burners and boilers. It electrically isolates the ignition electrode from the burner body, ensuring a strong spark for reliable ignition. Over time, insulators can crack or degrade, leading to ignition failure. Replacing this component helps restore proper burner startup and enhances overall system dependability.