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All You Need to Know About GFCI Outlets

When it comes to electricity, safety has always been a major concern, but thanks to the development of ground fault circuit interrupter GFCI outlet (GFCIs), the risk of being severely shocked or electrocuted is greatly reduced. According to the Electrical Safety Foundation International (ESFI), electrocutions are down 83 percent since the 1970s when GFCIs were introduced. These quick-to-react outlets are required by law in new home construction, and it’s a good idea to put them in older homes as well. Read on for must-know info on GFCIs—what they are, how they work, and where to install them.

In your home, the flow of electricity is contained within wires covered with rubber- or plastic-based insulating material.