The Burner Controller SFD258-5/1W Automatic Ignition. Ignition Controller: Its function is to regulate the flow of current through the primary winding of the ignition coil Key Component: It modulates parameters during the combustion process, thereby achieving more efficient and safer combustion Applications: It finds more extensive use in industrial sectors, being widely employed in petrochemicals, power generation, water supply, and other industries Farbe:One Color