Electric Ballast for T8 fluorescent light T8/T5 electrical ballast Excellent ability of protectingenvironment OEM is acce T8 fluorescent tubes,volt input 240vac, for 10W, 15W, 20W, 25W ... ;9.Broad input voltage 2500V test,working voltage 110V-250V; Fluorescent Lamp Series T8 electronic Ballast with Pre-heat Start Extending Tube Life Span