Extension Cords

Extension Cords

Nothing about an extension cord suggests danger - there are no moving parts, no flames, no noise. It is harmless looking, yet it can be dangerous if misused.

Good cords should be used all the time - preferably ones that are approved and tested by Underwriter’s Laboratories. Cords that show wear should be repaired or thrown out.

There are some hazards in using extension cords that only you can control. First of all, no extension cord can stand rough usage. If you kink it, knot it, cut it, or crush it, and even bend it, you can break the insulation, which may cause a short circuit and a fire or even an electric shock.

Most cords used carry regular 110-volt electricity. Now, no doubt at some time you have received shock from a 110-volt line without serious harm - just a great tingling sensation. But even a 110-volt current can kill, it is not harmless. The conditions, however, must be right.

The right conditions may consist of making a good connection with a live wire carrying a 110-voltage with wet or sweaty hands, and standing on a wet floor, a steam or water pipe, or another electrical connection.

So, protect that extension cord you use. Coil it in large loops, not in close kinked coils. Don’t bend it unnecessarily. Don’t repair it yourself.

In special situations, special types of cords are needed. Some cords are water resistant, others are not; some are insulated for heat resistance, others are designed to stand the action of solvents and other chemicals that may be present.

These rules should be applied for safe use of extension cords:

• Handle the cord gently, avoiding strain, kinking, crushing or cutting.

• String it where it will not be hit or tramped on.

• If it shows any signs of wear, turn it in and get a new one.

• If moisture, heat, or chemicals are present, be sure your cord is the proper type to resist the conditions there.