Philips Advance Mark 10 Powerline dimming ballasts make converting your existing fixtures as easy as 1-2-3. Simply replace the ballast, replace the switch, and dim the lights. That's all it takes! The Advance VEZ-2TTS40-SC-35I dimming fluorescent ballast operates (2) 36 Watt CFL lamps at 277 input volts. Ideal for use in normal light areas, this ballast is typically used in offices, board rooms, and retail. Also operates FT40W/2G11/RS.
Advance's Mark 10 Powerline electronic dimming ballasts for linear fluorescent, 4-pin CFL, and T5/HO lamps are the full-range electronic dimming ballasts for fluorescent lighting systems. Flexible and easy to install because they require no additional wiring, Mark 10 Powerline Ballasts combine the long life and energy efficiency of fluorescent technology with the controllability and full-range dimming capabilities of incandescent systems.