There are nearly 5,000 home fires each year related to extension cord usage, according to estimates by the U.S. Consumer Product Safety Commission. While extension cords are a convenient tool, it just isn’t worth the risk of fire or injury to use one. To help avoid such risks, follow these tips as well as those offered in, “Home Safety: Extension Cords.”
First, it’s wise to only purchase extension cords that have been tested by a reputable testing laboratory. The most well recognized is Underwriter’s Laboratory, so check for the UI on the label or look for other indications of appropriate testing.
Never use an indoor extension cord outside. There are special cords for this purpose as well as for use in areas containing moisture or dampness. When moisture is present, extension cords must be used only in safety outlets known as GFCI or ground fault circuit interrupters.
Another big problem is yanking on an extension cord in an attempt to unplug it. This can cause damage not only to the cord and to the plug, which can be replaced, but it can also cause damage to the outlet. Worse, yet it can cause sparks, fire, or shock.
Never use extension cords in place of wiring. They simply do not conduct the current the same way permanent wiring does. They will also deteriorate over time. It’s better to be safe.
Avoid the temptation to plug one extension cord into another. This not only creates hazards but it can also damage your appliances and other items. The current isn’t as strong when multiple cords are used. This can damage motors and other moving parts. Instead, make sure you purchase the appropriate gauge and amperage cord in the required length. Measure the length of space between the item you want to plug in and the outlet and try to buy a cord that’s just a big longer than needed to ensure that there’s plenty of slack (but not too much excess that could cause trips and falls).