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.Most industrial purposes require cords specified for either hard usage or extra hard usage. The...
from Marek - Strength from Within http://ift.tt/2E4SNIH
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