Variety of ballasts for fluorescent and other discharge lamps. An electrical ballast is a device placed in series with a load to limit the amount of current in an electrical circuit.

Get free shipping on qualified Ballasts products or Buy Online Pick Up in Store today in the Lighting Department.

Aug 7, 2017 · Learn what a ballast is in a light fixture, how it works, the different types available, and their importance in lighting systems. Discover insights for both residential and commercial applications.

Aug 26, 2024 · Find out what a ballast is and why it's important in lighting. This guide explains the types of ballasts, their functions, and how they impact energy efficiency.

Ballasts are an integral part of the lighting process. If you have a lighting fixture that requires current or voltage regulation, then a ballast is the only solution. Whether your lamp is a fluorescent, CFL, HID, …

What is a Light Ballast? A ballast is a device used with a lamp to obtain the circuit conditions required to start and operate, and it interacts with the lighting fixture itself to control, regulate factors such as …

There are several types of ballasts available, including electromagnetic, electronic, and smart ballasts. Electromagnetic ballasts use coils and transformers to regulate current, while electronic ballasts use …

Aug 1, 2024 · Learn about what is a ballast in lighting systems: how they regulate current and ensure efficient operation in fluorescent and LED lights.

Jun 17, 2025 · A lighting ballast regulates current in fluorescent and HID lamps, preventing burnout and ensuring stable operation. Learn types (magnetic, electronic), how they work, when to replace, and …

A light ballast is an electrical device that regulates the current to a fluorescent or HID (high-intensity discharge) lamp. It serves two primary functions: providing the necessary starting voltage to ignite …