Made for 875 W pulse start systems, Model P875MLTAC5M can save up to 165 W/fixture when used in applications where 1,000 W metal halide ballasts have been specified or installed. It comes with prewired capacitor and prewired starter to simplify installation into lighting fixture. Ballast also includes 4 input voltage taps (120/208/240/277) to cover range of lighting voltage applications.