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What to do if…
an extension cord or power strip is hot, soft, melting, or discoloured

Produced and maintained by PanicStation.org Published: Last reviewed: Editorial policy USA guide

Short answer

Stop using it now. Do not touch a hot, softened, scorched, sparking, or visibly damaged plug or outlet. If the plug and outlet look undamaged and can be handled safely, switch off the connected device and unplug by gripping the plug; otherwise move away and turn off the relevant breaker only if it is safely reachable.

Do not do these things

  • Don’t keep using it because it still works.
  • Don’t plug it back in to test whether it gets hot again.
  • Don’t touch softened or melted plastic, exposed metal, a hot or sparking plug, or a scorched outlet.
  • Don’t touch a person who may still be in contact with the electrical source.
  • Don’t try to repair damaged insulation with tape, glue, or an altered plug.
  • Don’t plug a power strip into another power strip or into an extension cord.
  • Don’t run an extension cord under rugs, through doorways, or under furniture.
  • Don’t use an extension cord as permanent wiring.
  • Don’t plug a space heater into an extension cord or power strip.

What to do now

  1. Make a safer pause. Move people and pets away from the area. If there is active fire, heavy smoke, or immediate danger, leave the area, stay out, and call 911 from a safe location.
  2. Cut power only if it is safe to do so. If the plug and outlet look undamaged and can be handled safely, switch off the connected device and unplug by gripping the plug rather than pulling the cord. If the plug or outlet is hot, scorched, sparking, or unsafe to approach, do not touch it. Turn off the relevant breaker only if you can reach the electrical panel safely.
  3. Leave the item alone until it cools. Once power is off, keep people and pets away. Do not move or handle softened, melted, or damaged parts while they are hot.
  4. Keep the cord or strip out of service. If it became hot, soft, discolored, melted, or visibly damaged, do not reuse it. After it has cooled, label it “DO NOT USE” or set it aside where nobody will plug it in again.
  5. Leave a suspect outlet unused. If the outlet, wall plate, or plug was hot, loose, discolored, buzzing, crackling, or smelled burned, it may indicate an outlet or wiring problem. Keep that outlet unused and arrange for a qualified electrician to check it. If you rent, notify your landlord or property manager promptly.
  6. Check for a recall. Once the immediate situation is stable, look up the brand and model in the CPSC recall and product-safety-warning database.
  7. Use a suitable replacement only after the situation is stable. Check the replacement product’s rating label and instructions. Choose a product listed by an independent testing laboratory, such as UL, ETL, or CSA. Keep power strips plugged directly into wall outlets and follow the appliance instructions.
  8. Get medical help when needed. If someone may have had an electric shock, call 911 or emergency medical help. Seek medical help promptly for burns or smoke exposure.

What can wait

  • You don’t need to diagnose the exact cause right now.
  • You don’t need to calculate wattage while the item is hot.
  • You don’t need to decide today whether to add outlets or make other electrical upgrades.
  • You don’t need to choose a replacement until the area is stable and any suspect outlet has been checked.

Important reassurance

Heat, softening, or discoloration is enough reason to stop using the item. Keeping it out of service and leaving any suspect outlet unused are useful first steps.

Scope note

These are first steps only. Replacement choices, outlet repairs, electrical upgrades, and any renter follow-up may need specialist help once the immediate situation is stable.

Important note

This is general information, not legal, medical, financial, therapeutic, electrical, or other professional advice. If there is fire, heavy smoke, immediate danger, or a possible electric shock, call 911 or emergency medical help.

Additional Resources

Closely connected guides that may be useful during the same situation or its immediate aftermath.

About this guide

This guide was produced and is maintained by PanicStation.org using its published editorial process. Official and specialist sources are checked where relevant, and AI-assisted tools may be used for drafting, organisation, and consistency checks. The site operator remains responsible for publication, revision, and removal decisions.

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