Weekly Toolbox Talk: Extension Cords
Even a simple extension cords needs to be looked after. It’s a shock or fire hazard when deteriorated, worn-out or used improperly.
Three-wire cords are for outdoor appliances and electric power tools. The third wire is a ground. Never plug these cords into an ungrounded electrical outlet. Don’t disconnect an extension cord by pulling the cord. Remove it by the plug; otherwise the end frays and loosens.