4 Lamp Rapid Start Two Ballasts tombstone Wiring Diagram. Using two 2 lamp rapid start ballasts. One 2 lamp ballast usually connects to the two middle lamps, the other 2 lamp ballast usually connects to the outer two lamps. If one of the inner lamps fails, the other middle lamp will not light up.. Before starting the process of wiring a fluorescent light ballast, it is essential to gather all the necessary materials for the task. These materials include: Fluorescent Light Ballast: This is the main component that controls the electrical current flowing through the fluorescent light tube.
Fulham's easy-to-use wiring diagram finder for WorkHorse, WHAM, and LongHorse electronic fluorescent ballasts. DISTRIBUTION. Find a DST Rep; Find a Distributor; Wiring Diagrams; Programmable Driver X-Ref; ULT to Fulham X-Ref File;. Fluorescent Ballasts Controls LED Retrofit Kits and Engines LED Modules. Fluorescent tubes require a ballast to operate. A fluorescent tube circuit includes a ballast, wires, lampholders, and the tubes. Rapid Start vs Instant Start Ballasts. When replacing a ballast in a light fixture, it is important to know what type of ballast you are replacing. The two most common types of ballasts are instant start and rapid start.