3 Things to Know About Replacing Outdoor Extension Cords
Replace cords based on damage, not time A cord that stays in a dry garage and gets light use can last a decade. One dragged over gravel and left in the sun may need replacing every season. Age alone is not a reason to replace it.
Inspect the cord before every use Run your hand along the full length. Look for nicks, exposed wire, or insulation that feels hard or crumbly. Bend the cord sharply in a few places—if you see tiny cracks, toss it.
Check the plug end for damage If the plug is bent or the prongs are loose, replace the cord. A damaged cord can short, trip a breaker, or start a fire. Replacing a good cord on a schedule is wasteful.