... ballast is use aluminum wire and silicon steel, for T8 lighting, and grant CE certification SDAW-II magnetic ballast for fluorescent lamp fixtures. Inductive ... , With long using life-span generally, it can be used for over 2 years.4,110V,127V,220v,240V,2W,40W ... .8X15.5Product size: SDAW-II 18/36W 0111 Inductive ballast for fluorescent lamp fixtures