Person plugging something into a GFCI outlet with red and black buttons - Tomsmith585/Getty Images Have you ever noticed how some electrical outlets in your home look slightly different from the rest?

The majority of electrical outlets in your home look more or less the same: two outlets, three holes in slightly different shapes to insert up to three prongs and deliver electricity. Some outlets ...

Press the TEST button. You should hear an audible click, the light(s) should go off, and the RESET button will pop out slightly. This means the GFCI is doing its job and responding to a fault. Buttons ...

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 ...

During the recent 2020 Code review process, panel members of the National Electrical Code (NEC) approved changes to ground fault circuit interrupter (GFCI) protection. The changes are meant to reduce ...

Q: As a fellow home inspector, I think you go overboard with electrical issues, such as ungrounded two-prong outlets in old homes. Ungrounded outlets should not be reported as a defect unless found in ...

There are 15 standardized types of domestic electrical outlet plugs in use worldwide. The standard North American outlet, for example, has two vertical slots and a round hole beneath them for ...

Thank you for visiting one of our most popular classic articles. If you’d like to see updated information on this topic, please check out this recently published article, Recent Rule Changes for GFCI ...