Circline Fluorescent Ballasts

View our selection of circline fluorescent ballasts. These circline ballasts feature a curved design to deliver additional lighting without needing increased surface area.

Circline fluorescent bulbs are rising in popularity with their higher light output and reduced size. Find the circline ballast and lamp that will improve lighting in any room, providing expanded lighting reach with a compact, circular size. Circline fluorescent lamps wrap around, featuring additional lamp power without increasing surface area. If you are looking to lower your energy cost while maintaining a well-lit working environment, try a Keystone or Howard circline ballast. These one and two-lamp ballasts come with a beneficial three year warranty.

Each Keystone electronic ballast boasts rapid start technology for immediate lighting in a wide range of temperatures. Enjoy greater efficiency, especially in industrial applications. Equip your warehouse or other large structure with a bright, affordable and low maintenance lighting system. At ProLighting, we offer the ballasts and fluorescent accessories you need for complete installation and replacement. Our circline fluorescent ballasts are designed to power compact, brilliant circline lamps for any application.

• Howard 1-Lamp Circline Ballast FC6T9 or FC8T9 Magnetic Preheat 120V
• Keystone 1-Lamp Circline Ballast FC8T9 Electronic 120V
• Keystone 1-Lamp Circline Ballast FC12T9/FCL-30 Electronic 120V
• Keystone 1-Lamp Circline Ballast FC12T9/FC16T9 Electronic 120V
• Keystone 2-Lamp Circline Ballast FC8T9/FC12T9 or FC12T9/FC16T9 Electronic 120V