Potterton electrode lead gas assembly is based near the electrodes. Typically, there are two types of electrodes: flame-sensing electrodes and ignition electrodes. The spark needed to ignite the burner is produced by the ignition electrode. The flame-sensing electrodes are in charge of figuring out whether the burner has a flame or not. This crucial safety feature ensures that the boiler isn't continuing to deliver gas in the absence of a flame.

Brand Name	Potterton