... MOQ,Work quiet Product nameHPS/MH Electronic 600W Ballast with switch XLDS Characteristics1, Size: 260*103*59 mm2, Weight: 1.8 ... .75A6, Power Factor: ≥ 0.987, THD: ≤ 6%8, Ambient temperature: -30 ~ +50 Centigrade; -22 ~ +122 FahrenheitOur Advantages:1, Low Energy-consumption ... Street Lamps, Public Lighting HPS/MH Electronic 600W Ballast with switch