However, not everything is appropriate to use with an extension cord. Some appliances and household electrical equipment ...

be sure to plug it directly into a ground fault circuit interrupter (GFCI) outlet in your kitchen. AC units, whether portable or window-installed, use too much power for extension cords or power ...

In short, GFCI protection belongs outdoors ... Use an Extension Cord as a Permanent Source of Power Extension cords are great for temporarily bringing power from point A to point B.

"GFCI weren't even required before the mid ... This is particularly common on extension or power cords. "Immediately replace any frayed or damaged cords to prevent exposure to live wires ...