Extension cords can be a great way to improve productivity and convenience, but it's important to know the dangers of what ...

Extension cords and power strips are safe for most home and office electronics, but for many appliances, they can be a bad ...

AC power cords carry alternating current from one area to another. There are many different standard plugs and voltages, depending upon the country. NEMA connectors are standardized by the National ...

DC power cords are electrical cables used to connect two DC devices or a DC device and a DC power source. DC power cords are also known as DC power cables. There are many types of DC products.

"Let's say you connect [an extension cord] to a floor heater," Martinez says, "the plug melts and it starts a fire. That's ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...