Experts Warn: Never Plug Your Extension Cord Into These Places

Written by Camilla Jessen

Mar.06 - 2025 3:45 PM CET

Technology
Photo: Shutterstock.com
Photo: Shutterstock.com
Misplacing your extension cord could lead to fire and electrical hazards.

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Extension cords are a household essential, but using them incorrectly can lead to fire hazards, electrical damage, and even personal injury.

Experts agree that where you place them is just as important as how you use them.

Avoid These Risky Locations

Near Flammable Materials: Never run extension cords under rugs, carpets, curtains, or furniture. These materials can trap heat, increasing the risk of overheating and fire.

Near Windows or Water Sources: Placing an extension cord near a window, sink, or bathroom can lead to water exposure, increasing the risk of short circuits and electric shocks.

For High-Powered Appliances: Extension cords aren’t built to handle heavy-duty appliances like washing machines, ovens, space heaters, or air conditioners. Plugging these in can overload the cord, causing it to overheat and potentially catch fire, warns Linternaute.

How to Use Extension Cords Safely

  • Use them only as a temporary solution—not for permanent wiring.

  • Never connect multiple extension cords together (daisy-chaining can lead to overheating).

  • Unplug when not in use to prevent energy waste and fire risks.

  • Choose cords with built-in overload protection for an added layer of safety.

Electrical malfunctions are one of the leading causes of house fires.

By following these simple precautions, you can safeguard your home, protect your electronics, and avoid costly damages.