... ) 5.MH/HPS Specification & SizeName150W Electronic Ballast for Metal Halide Lamp ModelGN150230VACEX(150W)Size157*100*43 ( ... the 150W to modify for you.20W,35W,70W,150W,250W for Metal Halide lamps with CE, ROHS,ISO9001 ... CMH & QMH) We are offering OEM and ODM for many company around the world. Function & ParameterRated ... normal work. Hot 150W MH Ballast for HID Spotlight with Good Quality from Manufacture