The new Ballastar T5 ballast, for use with F28T5 lamps, offers an increase in efficiency of nearly 8% over standard T5 ballasts. A single control lead allows the user to switch from full light output down to 50% power level with a standard wall switch or lighting relay. It is available with a ballast factor of 0.95; features programmed start technology for long lamp life; universal input voltage (120–277 V); and end-of-lamp life shutdown circuitry with auto-reset.

Universal Lighting Technologies www.universalballast.com