3 Things to Know About Uncoiling Extension Cords Under Heavy Load

Coiling a cord under heavy load creates heat When you run a space heater, table saw, or anything near the cord’s rated amperage, a tightly coiled cord acts like an inductor. This generates heat that can melt insulation and start fires.

Low-draw devices are safe to leave coiled Phone chargers and lamps draw so little current that coiling poses no risk. You can coil those cords without worry.

When in doubt, uncoil the entire cord Uncoiling takes five seconds and costs nothing. It prevents overheating and keeps your cord intact for future use.