Commentary: Extension Cord Safety Published Aug. 7, 2015 By Airman First Class Gleydy Gerardo-Ramos 48th Operations Support Squadron ROYAL AIR FORCE LAKENHEATH, England -- According to the U.S. Consumer Product Safety Commission there are at least 4,000 injuries associated with electric extension cords every year. An estimated 50 percent of injuries involved fractures, lacerations, contusions or sprains from people tripping over extension cords. CPSC also estimates that approximately 3,300 residential fires originated from extension cords each year, killing 50 people and injuring about 270 others. The most frequent causes of such fires are short circuits, overloading, damage and/or misuse of extension cords. Following these simple rules help in preventing extension cord-related injuries: · Do not remove the prongs of an electrical plug. If plug prongs are missing, loose, or bent, replace the entire plug. · Do not use an adapter or extension cord to alter a three-prong plus to fit in a two-prong outlet. · Use extension cords that are the correct size or rating for the equipment in use. The diameter of the extension cord should be the same or greater than the cord of the equipment. · Only use cords intended for outdoor use when using a cord outside. · Do not run cords above ceiling tiles or through walls. · Keep electrical cords away from areas where they may be pinched or pose a tripping or fire hazard such as doorways and under carpet. · Always inspect the cord prior to use to ensure the insulation isn't cut or damaged. Discard damaged cords, cords that become hot, or cords with exposed wiring. · Never unplug an extension cord by pulling on the cord. Always pull on the plug. · Use an "angle extension cord" for situations where equipment may be pushed against an extension cord connecting to the plug.