A Riello burner capacitor of 4 uF is used to temporarily store electrical charge. Most capacitors include 2 electrical conductor plates separated by a dielectric.
Genuine replacement part for Riello
Technical specification
Waist Sizeaa29ce11fxTypeCapacitorERP RatingNot ApplicableSupplier Part NumberRBS107AManufacturer Model No20087035Brand NameRiello