Lighting Components EESB Series Electronic sign ballasts operate at cooler temperatures than magnetics.

40% more efficient than magnetic ballasts
Input voltages 120-277 VAC, 50-60 HZ
Operate combinations of one to six 800ma or Slimline lamps
Starts lamps at -30 degrees Fahrenheit - lowest operating temperature in the industry
Adds life to lamp and ballast
Lightweight at 8 lbs.
Converting from magnetic pays for itself in about 1 year
U.L. listed and C.S.A. approved to operate HO or slimline lamp