The Best Ballast For Light Fixture 8V Ideas. For example, led bulbs, halogen,. The common 8' fluorescent tube is an f96t12 and has 1/4 steel nubs on both ends of the tube.

The common 8' fluorescent tube is an f96t12 and has 1/4 steel nubs on both ends of the tube. Web a ballast, sometimes called a control gear, is a small device inside the light that supplies enough voltage to start the light and regulates the amount of current. Web results price and other details may vary based on product size and color.