Image is Representational - See Manufacturer Specs | Film Capacitor - 280VAC - 48uF - Oil-Filled (UL Approved) - Oval. The 97F6836 film capacitor is designed specifically for the HID Lighting applications where the capacitors are used as part of the ballast circuit for mercury vapor metal halide and high-pressure sodium lamps. The units are designed to operate at up to 90C which is the normal requirement for HID ballast capacitors.