3ft 18AWG Power Extension Cord Cable w/ 3 Conductor PC/Mon (C13/C14) - Black. It's never a good feeling when you realize your power cord isn't long enough to reach your device. If 3 feet or less is all you need, this extension does the job. A lot of lighting fixtures are fitted with iec outputs to daisy chain from one to the next. These short and light weight cables are perfect for LED fixtures and similar installations.