We provide high quality IEC320 power cords at low prices by sourcing them directly from ISO 9001:2000 certified manufacturers. C14 - C15 The "320" refers to the number of the specification that describes power connectors. Please send the product back to our facilities for testing. $('head').append('') IEC 320 is an international standard for appliance couplers. Orders placed by 3pm ET, if in stock, will ship same day M-F. FedEx Overnight orders placed by 4:30pm ET, if in stock, will ship same day M-F. //