We are offering 32w round tubes t5 reolite. specifications electronic ballast, lamp ballast: (ce approved) use for t5 and t6 round tube home lighting electronic ballast, lamp ballast, ballast: 32w(ce approved) detailed description - ac220240v electronic ballasts (tuv safety and emc approved). - lamp watts: 22w, 32w, 40w. - low crest factor >0.55 - protection against open-circuit, short circuit, over-current, over-voltage and lamp end-of-life fault conditions. - ambient temperature: -20c +50c.