3 Signs a Hot Extension Cord Needs to Be Replaced

The cord feels warm to the touch Warmth while in use or after unplugging indicates resistance from damaged conductors, which often leads to internal melting.

You smell burnt plastic A burnt plastic odor near the plug or along the cord means something has already overheated and melted inside.

The cord is stiff, discolored, or has a deformed plug Stiffness, discoloration, or loose prongs are physical signs of damage. Replace the cord immediately if you notice any of these.