This color-coded  power cord can be used for quick identification of where the power cable is connected and to aviod confusion and mistakes. Power your heavy-duty server applications with this heavy-duty power cord to supply power to network devices that require a heavy-gauge power cord, such as servers, routers, network switches and blade server enclosures. IEC320 C19 connector on one end and IEC320 C20 connector on the other. This cable provides a reliable power connection from a PDU or UPS to your equipment. Standards: UL, CSA, ISO 9001:2000 manufacturer