Our 5281 series features the standard IEC-60320-C20 Plug with the IEC-60320-C19 Connector. These IEC power cords are the standard Jumper Cables (or Network Patch Cables) used for PDUs, servers, and UPSs. The male end connects to any IEC-60320-C19 outlet or connector, while the female end connects to any device or appliance that has an IEC-60320-C20 inlet. This could be considered an extension cord since it extends the range (length) for your equipment or devices from the power source. This series of power cords is available in varied lengths, allowing you to clear space for airflow, maintain an unobstructed exhaust port, and increase the life and operational capacity of your equipment. The 5281.024 is on 12/3 SJTW cable. It carries the UL and C-UL approvals and is rated at 20A - 250V.