Philips 14-35 Watt T5 1-10V Dimming High Frequency Ballast 9118033053.94Buy!£BLTdirect.comDelivery: in United Kingdom ReportTrouble free operation, flicker free ignition and programmed start make this Philips Regulator II High Frequency Ballast a great solution for running 14-35 Watt TL5 fluorescent tubes. This lightweight more→and slim gear uses 1-10 Volt protocol and offers excellent energy efficiency, 1-100% dimming and constant light output independent of mains voltage. This ballast is particularly suitable for remote control and emergency backup installations, as well as daylight linking and movement detection applications.