Philips Advance Magnetic HID probe start HID ballast kit includes oil-filled capacitor and bracket. This ballast kit is suitable for use with one 1000-Watt metal-halide lamp. Ballast in the kit has voltage rating of 120/208/240/277/480-Volts and current rating of 9.05/5.6/4.7/4.07/2.36-Amps. The M47 ANSI coded ballast has 12-Inch stranded wiring. It has Class P protection. Ballast features constant wattage autotransformer circuitry. Ballast operates at the frequency rating of 60-Hz. Ballast with 24 mF 480-Volt dry film capacitor, offers 0.9 power factor. Ballast measures 6-Inch x 4.7-Inch x 4-1/4-Inch. Ballast comes with pre-insulated voltage leads and prewired ignitor. Ballast kit is ideal for lighting luminaire component. HID Ballast kit is UL listed and CSA certified.