sets standards for the use of extension cords. For instance, cords can't be used for more than 90 days for holiday decorations or similar non-essential purposes. They're allowed when temporary ...

However, not everything is appropriate to use with an extension cord. Some appliances and household electrical equipment require too much power for these cords (or even power strips) to work safely.

When using an extension cord, inspect it before each use and do not run it under a covering like a rug or tarp. If you ever notice your extension cord is getting hot when in use, unplug it and ...

"To safely use extension cords," Mock said ... are exacerbated by using extension cords as anything other than a temporary measure. "Damaged or frayed cords should be replaced immediately ...