4 Signs It’s Time to Replace an Extension Cord

The cord feels warm to the touch after normal use Internal resistance is building up, which can lead to melting, arcing, or fire. Heat is the clearest sign the cord needs to go.

The insulation is stiff or brittle A cord that has been coiled tightly or left in the sun will harden and crackle when bent. That means the jacket is failing, even without visible splits.

The plug prongs are discolored, pitted, or loose in the outlet These signs mean the connection is compromised. Replace the cord immediately.

The cord is more than a decade old Rubber degrades slowly but surely. Don’t wait for sparks or a burning smell—by then, it’s almost too late.