Ground-fault circuit interrupter outlets prevent accidental electrocution, and code requires them in baths, kitchens, laundry rooms, garages and outdoor locations. A GFCI has a built-in circuit breaker that interrupts the flow of electricity the instant it senses a ground fault or current leak. But a GFCI won’t work unless it’s properly connected. If your electrical system has not been upgraded for 20 years or more, you probably need to install GFCIs.
How GFCI Receptacles Keep You Safe
Steps for a GFCI Outlet Wiring Upgrade
Electrical Code Reminders
All countertop receptacle outlets must be protected by a GFCI device installed at the outlet or by GFCI circuit breakers. A kitchen must have two 20-amp circuits for countertop appliances. There should be countertop receptacles installed so that no point along the counter is more than 2 ft. from an outlet.
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