| - What Is A Ground Fault Interrupter?
An electrical shock prevention device.
GFI electrical outlets and breakers constantly monitor the power flowing through them, sensing even a 0.5 millivolt change in current and shutting off the power to the outlet.
The National Electric Code requires that all residences shall have GFI protection in bathrooms, kitchens, unfinished basements, garages, outdoor outlets and all other areas. These devices are also required in areas which can be exposed to water. Detailed guidelines of installation locations can be found in the National Electric Code.
Carefully replace GFI outlets! If they are wired incorrectly, the "Test" button may work but power can still be flowing through the outlet.
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