Electrical Extension Cord Specifications

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Electrical extension cord specifications.

Electrical current flowing through wires generates heat and when too much current flows through a wire it can overheat and melt the plastic insulation of the wires causing short circuits and fires. Extension cords power a device when its own cord does not reach an electrical outlet. If the plug and power outlet are of different. Why extension cords are dangerous.

If you undersize one you can start a fire or ruin an expensive tool. An extension cord essentially is a bundle of insulated electrical wires with a plug on each end. The term usually refers to mains household ac extensions but is also used to refer to extensions for other types of cabling. Extension cords can be very helpful in deliver ing power right where we need it.

However regardless of the gauge or rating of the cord an extension cord is a temporary solution and is not meant to be used as a long term extension of your household s electrical system. An extension cord power extender drop cord or extension lead is a length of flexible electrical power cable flex with a plug on one end and one or more sockets on the other end usually of the same type as the plug. Choosing the best extension cords for the job starts with knowing how an extension cord works. Fortunately many common small hand held electrical tools can operate without danger of motor damage when powered by a 16 gauge cord that is 100 feet long.