Usually, there are two different types electrode, Ignition electrodes and flame sensing electrodes. The Ignition/Spark Electrode is responsible for making the spark that starts off combustion. The flame sensing electrodes are responsible for checking for there is a flame present

Brand Name	Riello
Colour	None
Material	None
Manufacturer Model No	3004842
Wear Type	None
Type	Electrode
Certifications Met	None
Country of Origin	None
Protects From	None
Waterproof	None
Number of Pockets	None
Waist Sizead25cd13gw	None
ERP Rating	Not Applicable
Supplier Part Number	3004842