5 Things to Know About Extension Cord Fire Safety
Most extension cord fires come from misuse, not defects. Overloading, damaged insulation, and pinching under furniture or rugs are the three main causes.
Inspect cords by touch, not sight. Unplug the cord and run your fingers along its full length to feel for cuts, kinks, or soft spots.
Check both ends for damage. Bent prongs or a loose plug mean you should replace the cord immediately.
A warm cord means you are overloading it. If the cord feels warm while in use, it is carrying too much current for its gauge.
Never daisy-chain power strips or use indoor cords outdoors. Even brief outdoor use can cause damage. If you find any damage, throw the cord away—cords are cheap, fires are not.