The philips hid pv m 1x035s minature ballast runs 1x35w metal halide lampsthis ballast is for use in luminaire smallest gear available minimal lamp power spread microprocessor controlled lamp end of life detection long lifetime of 40 000 hours lamp life is increased by up to 30 for cdm lamps silent operation without hum it is also rohs compliant this philips hid pv is usually used in accent and decorative lighting for shops and retail public spaces lobbies and offices this unit is d