Tips for Extension Cord Safety

  • Extension cords are not as safe as permanent household wiring. Use them temporarily and in a safe manner.
  • Check the amperage rating for an extension cord to make sure it is greater than, or equal to, the tool or appliance you will be using.
  • Routinely inspect cords for broken or frayed insulation. Immediately repair or replace unsafe cords. • Do not cut off ground prongs. This eliminates the protection of grounded cords.
  • Do not use extension cords as a substitute for permanent wiring.
  • Always keep slack in extension cords. A taut cord can put tension on plugs and receptacles and increase the potential for connections to pull loose.
  • Don't run extension cords across doorways or other heavy traffic areas unless you securely tape them to the floor.
  • Never unplug an extension cord by pulling on the cord. Always unplug the cord by firmly grasping the plug.
  • Avoid "pinch points" such as doors or windows. Doors and windows can be closed, cutting insulation and exposing bare wires.
  • Don't staple or nail extension cords to walls.
  • Don't allow cords to come into contact with oil or other corrosive materials.
  • Before using an extension cord outside or in a wet area, confirm that the cord is rated for outdoor use and make sure the cord is connected to a ground fault circuit interrupter.