The Dean 8100617 Fryers Pilot Generator PG9 is a thermopile device designed to produce the electrical energy needed to operate the gas control system in commercial fryers. Positioned in the pilot flame, it converts heat into a small electrical current that powers the safety valve and control circuit, allowing reliable burner ignition and operation without an external power source. Its... https://www.partsfe.co.uk/dean-8100617-pg9-pilot-generator-for-frymaster-fryers