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?
What is ground-fault protection? The answer depends on whether you are talking about ground-fault protection of equipment or ground-fault protection of people. Just because ground-fault protection is ...
Have you ever noticed how some electrical outlets in your home look slightly different from the rest? Instead of a smooth plate, these outlets feature two small buttons, often colored black and red.
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