Usually, there are two different types electrode, Ignition electrodes and flame sensing electrodes ,The Ignition / Spark Electrode is responsible for making the spark that begins combustion. The flame sensing electrodes are responsible for detecting whet
This part will only fit one boiler.
Fits Alpha CB 50
We recommend that all parts are fitted by a fully qualified gas safe certified engineer.
Technical specification
TypeElectrodeManufacturer Model No1.010707Brand NameAlpha