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GFCI or GFI (Ground Fault Circuit Interrupter)

By Timothy Thiele, About.com

Definition: A specific type of circuit protection that is commonly required in kitchens, garages, bathrooms and anywhere else that water is in close proximity. The devices help safeguard against electrical shock and are available as an outlet or a breaker.
Also Known As: GFCI GFI weatherproof outlet
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