3 Ways to Fix a Damaged Extension Cord Without Replacing It
Replace a damaged male plug end If the plug end is chewed up, buy a replacement plug at any hardware store for about five dollars. Cut the damaged end off cleanly, strip the wires, and screw them into the new plug. It takes ten minutes and is perfectly safe if done correctly.
Splice a cut in the middle of the cord For damage in the middle, use a waterproof in-line cord connector that screws together. Cut out the damaged section, strip both ends, and clamp them into the connector. Never use electrical tape—it is a fire hazard and will fail.
Save money and time Both fixes cost less than a new cord and take only minutes. You do not lose the whole cord over one mistake.