There will be four to eight wires coming out of the ballast.
T8 fluorescent light fixture ballast.
After all without a working ballast you can t have a working light.
The ballast provides enough voltage to start the fluorescent bulbs and once they are.
Ge 2 bulb commercial electronic fluorescent light ballast.
However an electrical ballast can be checked quickly and easily with the right tools.
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A fluorescent fixture requires a ballast to send the proper amount of electricity to the fluorescent bulbs.
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.
The ballast is used to create the voltage and current necessary to start and illuminate the fluorescent lamp.
Some older types have starters too.
Confirm that the new ballast matches the old one photo below and then install it as shown in photo 4.
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Remove the bulbs and open up the fixture as shown in photo 1.
It is important to follow the wiring diagram on.
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