Will Metal Halide Lamps Work With High Pressure Sodium Ballast?
Will Metal Halide Lamps Work With High Pressure Sodium Ballast? Both Metal Halide and High Pressure Sodium bulbs are part of the HID family of bulbs. These bulbs cannot be interchanged without changing their ballast, the regulating element in all light bulbs. Their operation is a bit different and they therefore require different ballasts. Can