... MOQ,Work quiet Product nameHPS/MH Electronic 600W Ballast with switch XLDS Characteristics1, Size: 260*103*59 mm2, Weight: 1.8 ... years warranty periodProduction & Packing 1, Sample lead time: 5-7 working days2, Production lead time: 25 working days3, Packing: 1 pc ballast ... Street Lamps, Public Lighting HPS/MH Electronic 600W Ballast with switch