Electrical plugs and outlets come in many different shapes and sizes. Why do the holes in electrical outlets have such ...

Standard American outlets have at least two slots. The left slot is the neutral slot, and the right slot is the hot slot.

However, you may have noticed that modern electrical outlets sometimes appear to be upside down. Is this a mistake? According to master electrician Rex Cauldwell (via Fine Homebuilding), "There is ...

Since this type of outlet lacks a ground connection, the risk of power surges and electrical shocks is higher. That lack of ground connection is a big reason why modern homes exclusively use three ...