electronic ballast for T5 T8 fluorescent lamps 1 warm start or instant/cold ... 4 Metal housing supply various electronic ballast for T5, T8 fluorescent lampEB-118, EB-218,EB-418, EB-114,EB ... EB-258, etc.Features:Colux EB series electronic, high frequency ballasts for fluorescent tubes offer greater comfort, greater economy and ... temperature Ta:-15oC; 50oC electronic ballast for T5 T8 fluorescent lamps