To safely replace the ballast in your fluorescent light turn off the lamp remove it and check the voltage of the feed wires with a voltmeter.
Light ballast replacement.
Ballasts are available in a standard light output high light output and a low watt design with input voltages of 120 to 277 or 347.
Ballasts and drivers install into lighting fixtures to regulate current and voltage flowing to the fixtures light bulbs or led arrays.
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Remove the fluorescent ballast compartment cover to expose the internal wiring and ballast.
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The repair will only take about 10 minutes.
Things you will need.
Hid cfl fluorescent ballasts etc.
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They protect light bulbs and led arrays from damaging fluctuations in the power supply that can reduce the quality of the bulbs and arrays light output.
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Then use a nut driver to unscrew the nut holding the ballast in place and install the replacement ballast.
Replace the ballast when your fluorescent light flickers or makes an annoying hum.
Insert the red blue black and white wires in their corresponding holes screw the nut back.
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These ballasts will help to meet a variety of application challenges including design installation maintenance and evolving lamp technology.
We carry lighting ballasts magnetic and electronic from top brands like universal fulham advance and more.
The attachment method.
Unplug the fixture or turn off the power at the main panel.
Install the fluorescent bulbs replace the lens cover and turn the power back on to the fixture at the circuit panel.
Keystone 2 bulb commercial electronic fluorescent light ballast.