While standard receptacles typically use three wires -- hot, neutral and ground -- you'll occasionally find 2-prong outlets in older homes. Since this type of outlet lacks a ground connection, the ...

Wall sockets in your home come in all shapes and forms. Some electrical outlets have a T-shaped hole to indicate that they're rated at 20A, while others feature USB ports to make charging your ...

Ask an electrician which way a receptacle, aka outlet, should be installed: “Ground up or down?” Typically, the answer is “both are fine,” though most of us have a preference. The National Electrical ...

In petrochemical plants and refineries, there are usually many 480VAC, 3-phase receptacles scattered throughout the facility. Many times, the owner wants these receptacles to be used only for ...

Are you building, renovating, or upgrading a house or a condo … or planning to someday? Don't forget the electric outlets and switches. These are small details, but they will contribute a great deal ...

Chance are you know about smart outlets and outlets with integrated USB ports, but you might be surprised at how many different outlets you can buy and install in your home. Of course, they’re all ...

All questions and answers are based on the 2011 NEC. Q. What are the NEC requirements for sizing receptacles? A. A single receptacle on an individual branch circuit must have an ampacity not less than ...

If you've ever travelled overseas, then you're likely already familiar with how many different types of electrical plugs and outlets there are. In the US, the sockets are usually two thin vertical ...

What do a cool home, a chilled beverage, a television show and clean clothing have in common? They are all made possible by some form of energy. For most Americans this source of energy is electricity ...