Categories Commercial Electrical, Frequently Asked Questions

Electrical Ballast FAQ

Storefront Signage Whitby

If you’ve ever been in a room or near a sign with fluorescent lighting that seems to be buzzing you’ve likely heard what a failing electrical ballast sounds like. But what is an electrical ballast and why are they important? In this article, we will break down some of the most frequently asked questions about electrical ballasts that you may have including how to know if a fluorescent ballast is bad.