- Buyer's Guide
When in need of an extension cord, it’s imperative to know that just because a particular cord is long enough, it’s not necessarily the right one for the job. This is according to CableOrganizer.com product specialist Christina Hansen, who notes, “Many erroneously believe length is the only characteristic that sets one extension cord apart from another, but there’s far more that should be considered.”
“Power extension cords are not created equal, but rather are manufactured for use in specific applications and environments, and to carry varying amounts of electrical current,” Hansen continues. “By basing the extension cord choice on each task’s specific requirements, you can greatly reduce the risks of fire, electrical shock, and injury that come with improper use.”
CableOrganizer.com offers these helpful extension cord safety tips:
Wattage Rating – The number of watts an extension cord can safely transmit (given its length and gauge) is known as a wattage rating. Before plugging an appliance or power tool into an extension cord, it’s extremely important to be sure that the power demand (or pull) of that device doesn’t exceed the cord’s wattage rating.
Powering Multiple Devices – If you plan to plug more than one device into a given extension cord, calculate their combined energy requirements and make sure that the total isn’t higher than the wattage rating for that cord. Never use an extension cord to supply more wattage than it’s rated for, since overheating and fire may occur.
Amps/Volts vs. Watts – In some cases, you may find power requirements listed in amps and volts instead of watts. For these situations, there’s a simple formula that can help you calculate electricity requirements: just multiply the number of amps by the number of volts – the resulting number equals that appliance’s wattage. Here’s an example: If a device uses 5 amps at 110 volts, that translates into 550 watts (5 x 110 = 550).
UL Approval – When shopping for extension cords, only purchase those that bear the UL symbol. The presence of the UL mark tells you that samples of that particular type of cord have been tested by Underwriters Laboratories and received consumer safety approval.
Red Flags – Don’t use extension cords with cut or damaged insulation. Exposed conducting wires can put you at risk for fire, burns and electrical shock.
Alterations – Do not cut, file or otherwise alter an extension cord’s grounding pin or plug blades to make it easier to plug into an outlet. If the extension cord plug doesn’t fit into an older outlet, have an electrician replace the receptacle.
Unplugging – Regardless of whether or not it’s being used, as long as a power extension cord is plugged into an outlet, it’s conducting electricity. To avoid potential safety hazards, always remember to unplug extension cords when they’re not in use.
Childproofing – If your electrical extension cord can accommodate multiple plugs but not all receptacles are being used, block unused openings with outlet covers to prevent injury.
Storage – Extended exposure to outdoor conditions can cause cords to deteriorate. So whether they’re rated for indoors or outdoors, store all extension cords inside when they’re not in use.
About the author:
CableOrganizer.com offers around-the-clock, single-point access to the most complete selection of products that serve to manage cable, wire, hardware and other office home or remote office and workplace equipment. The company can be reached directly at http://CableOrganizer.com or 866-222-0030.