... 8W T5 electronic ballast ------------SpecificationsT5 electronic ballastVoltage: 110V/220VPower type: 14w, 21w, 28w, 35w, 54w, 2*14w,2*21W, 2*28w,2*35w,2*54w ... shell, with insulation protection layer,safe using, good looking.2. Stable performance, preheating start, input current and voltage protection ... in the whole production process. --------------- 1*28wt T5 electronic ballast for fluorescent lamp