... /MH Electronic 600W Ballast with switch XLDS Characteristics1, Size: 260*103*59 mm2, Weight: 1.8 kg3, Input voltage: ... temperature: -30 ~ +50 Centigrade; -22 ~ +122 FahrenheitOur Advantages:1, Low Energy-consumption, Timing Dimmer ballast2, High Power Factor, Low ... easy establish, absolute quiet, 3 years warranty periodProduction & Packing 1, Sample lead time: 5-7 working days2, Production lead ...