Keystones line of sign ballasts makes sign maintenance simple. With only 4 electronic ballasts that cover virtually all common plastic sign configurations, you're sure to have the right ballast for the job. With Keystones quality and dependability, you can count on your installation to last, maintenance-free for years to come.
The Keystone KTSB-E-0848-46-UV is UL and CUL 935 Listed and will operate 4-6 lamps and a total lamp footage of 8-48 feet. This plastic sign ballast has an input voltage of 120-277V, has a Instant Start starting method. The black and white leads are 24" long and the blue, red and yellow/black leads are 144" long.
This Keystone electronic sign ballast operates either (4, 5 or 6) F96T12/HO lamps up to 8 feet long or any combination thereof from 8-48 feet, or, either (4, 5 or 6) F72T8/HO lamps up to 6 feet long or any combination thereof from 16-36 feet. The Keystone KTSB-E-0848-46-UV carries a 4 Year warranty. Keystone electronic fluorescent plastic sign ballasts are ideal for applications such as backlit signs, channel letters, and building fascias, as well as other applications requiring F96T12/HO or F72T8/HO Instant Start Fluorescent Lamps.
