Ballast with a rated power of 250 W. Appropriate for High Pressure Sodium and Metal Halide bulbs. Quality Lighting Ballast Solux ballasts are suitable for both sodium and metal halide lamps. They incorporate a thermal protection chip. They offer a high efficiency, long duration, comfortable and uniform light based on the reduction of the loss of power and the increase of the luminous efficiency. The lamps start without flashes and provide a stable and quite silent light.
