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T8 fluorescent light fixture ballast.
However an electrical ballast can be checked quickly and easily with the right tools.
After all without a working ballast you can t have a working light.
Some older types have starters too.
Photos 2 and 3 show how to remove the old ballast from the fluorescent light fixture.
A fluorescent fixture requires a ballast to send the proper amount of electricity to the fluorescent bulbs.
There will be four to eight wires coming out of the ballast.
Ge 2 bulb commercial electronic fluorescent light ballast.
Confirm that the new ballast matches the old one photo below and then install it as shown in photo 4.
The ballast provides enough voltage to start the fluorescent bulbs and once they are.
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Remove the bulbs and open up the fixture as shown in photo 1.
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All fluorescent light fixtures consist of at least lamp s lamp holders ballast and internal wiring.
If you re having problems with a fluorescent light turning on and you have tried the simple solutions the problem could originate with a bad ballast.