Wire nuts are small, twist-on caps that join two or more wires together in an electrical connection called a splice. Every light, receptacle and appliance in your home relies on a splice ...

After a black or red wire carries electricity to a light, appliance or device, the neutral returns it to the electrical panel ...

dryers and stoves to fit into the spaces now occupied by your gas appliances, your house’s electrical panel, wiring and outlets may not be ready for the additional demand for current.