SUPERIOR CONSTRUCTION: Manufactured in compliance with strict RoHS specifications. UL listed. Simple extension: expand the reach of plugs and cords that are short for direct use by linking the extension cables, indoor use. Allows you to extend the length of your existing power cord. Constructed of 16AWG wire, the cable is rated 13AMP, 125Volts. 16 AWG GAUGE power cable is rated for 13 Amps to support common voltage power requirements in the home or office. HEAVY DUTY POWER EXTENSION CORD: Ideal for extending power connections of larger servers, PDUs, PCs, monitors, laser printers, household appliances and any other device that requires heavier-gauge cabling.