Usually, there are two different types electrode, Ignition electrodes and flame sensing electrodes ,The Ignition / Spark Electrode makes the spark that starts off combustion within the burner The flame sensing electrodes are responsible for ensuring there is a flame present in the burner. This is an important safety device that makes sure the boiler isn't still supplying gas without a flame .
Fits Multiple Baxi Appliances
Technical specification
TypeElectrodeManufacturer Model No233880Brand NameBaxi