Locate the circuit breaker or fuse that controls the outlet you plan to replace and shut off the power to the circuit. Plug a lamp, radio or the GFCI tester into the outlet to test for power and make ...
We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A ground fault circuit interrupter (GFCI) outlet is a special type of electrical outlet ...
From the time they were introduced in 1973, ground fault circuit interrupters (GFCIs) have reduced the number of electrocutions by 83 percent, according to the Electrical Safety Foundation ...