Extension cords can help you power up a wide variety of home appliances, both indoors and outdoors. But connecting and disconnecting them can be tricky, so it’s best to learn a few tips first.
Sign #1: The plug is loose or missing its prongs
When an extension cord is plugged in to an outlet, electricity flows through the wires. If the cord isn’t plugged in tightly or has one or more prongs that aren’t connected to the ground, it can cause short circuits, which can trip the breaker and start a fire. To avoid this, connect the cord with the prongs in the outlet all the way in and pull gently on the plug rather than pulling on the cord itself.
Sign #2: The cord is too short to reach where you want it
When it comes to extension cords, length matters a lot. Some people are tempted to attach several cords together to get a longer cord, but this can lead to overloading and overheating. Instead, buy one cord with the proper length.
Sign #3: The cord is hot to the touch
If your extension cord feels very hot, it’s likely that the wires are overheating. This can be dangerous, so it’s important to unplug the cord as soon as you notice that it’s getting too warm.
Sign #4: The wires are frayed or cracked
Despite the fact that they’re made from plastic, extension cords can still experience some damage during their lifetime. If you notice that one of the wires in your cord is frayed or has a crack, it’s time to replace it.
You should always check the condition of an extension cord before using it, especially if you’re planning to use it for outdoor activities. In this case, you’ll need to choose a cord that is resistant to water and dirt.
In addition, make sure to choose an extension cord that’s rated for the appliance you intend to use it with. You can do this by checking the amperes or current rating of the cord, which is a measurement of the electrical current that’s flowing through the wires inside.
The more powerful the current, the larger the wire gauge will be. A smaller gauge means that the wires will carry less power, which can make them ineffective for certain applications.
Sign #5: The plug is broken or missing its prongs
Even though extension cord plugs are easy to bend and re-straighten, it’s not a good idea to rely on them for long periods of time. Over time, re-straightening them can break their metal prongs. This can make them unsafe, so you’ll want to replace them with new ones if the old ones are no longer functioning properly.
A damaged extension cord should be replaced before being used. Taking the time to inspect each cord for damages before you use them will prevent you from tripping the circuit breaker and becoming injured.
