Learn how to wire a fluorescent ballast with our detailed wiring diagram. Understand the connection between the ballast, lamps, and other components to ensure proper functioning of your fluorescent lighting system.. Fluorescent Light Wiring Diagram and Connection Guide for Proper Installation When setting up a circuit for a gas discharge fixture, ensure that the wiring is correctly routed to avoid flickering or inefficiency. Begin by connecting the ballast in series with the lamp.
A fluorescent light wiring diagram is your roadmap. These diagrams are typically found on the fixture itself (often a sticker inside the housing), on the ballast, or in the product's manual.. CFLs for the home have a built-in ballast at the base of the bulb. Commercial CFLs use a separate ballast. Ballasts have a wiring diagram to show how they connect to the lampholders. There are four basic types of fluorescent ballasts: Instant start ballasts use a high starting voltage (about 600 volts) to start very quickly (less than 0.1 seconds).