lighting capacitor featuresThey are constructed with self-healing metallized polypropylene dielectric.An attractive feature is the quick fit addition to the mould case.The ideal energy-saving lighting capacitor, which is a metallized polypropylene film for the dielectric/electrode, and encapsulated in a plastic/aluminum casing with epoxy resin."UsageIt applies to fluorescent lights, high or low-pressure sodium lamps, mercury lamps and metal halide lamps functioned as power factor compensation.