DIY Frequently Asked Questions / Fluorescent Fixture')">
Used to house fluorescent lamps, and can be rectangular or round.
The rapid start type has a starter (a small aluminum barrel that is a type of automatic switch) and ballast in one piece and turns on the instant the switch is flipped.
The starter type has a small ballast and a starter and will flicker for a moment before turning fully on.
The instant type turns on after a momentary pause.
Fluorescent lights are less expensive to operate than incandescent, and most of the parts are replaceable.
DIY Frequently Asked Questions / Fluorescent Fixture')">
Used to house fluorescent lamps, and can be rectangular or round.