... better quality at same prices level.Various Ballast TypeThe output voltage of our ballasts is 12V 35/55W,24V 35/55V,12 ... certificate of CE, E-mark and TUV. Welcome your contact and we hope to set up cooperation with you. Input Voltage ... and designed, strong function of the chip, build-in, Open Circuit Protection, Short Circuit Protection, Under-Voltage Protection, Over-Voltage Protection , and Flashing ...