C20 to C21 Power Cord
These heavy duty 20amp IEC C20 – C21 power cords are built to last in your server rack. UL listed and RoHS compliant, they are fully tested and guaranteed for a lifetime.
When to use C20 to C21 Power cords
Some switches, servers and computer equipment utilize the C19 inlet in their power supply. In order to attach a power cord to this power supply, you will need a power cord with the C20 connector. Since this type of equipment is used within a data center rack, the power source is generally a PDU (Power Distribution Unit). The PDU can have C22 inlets, in which case you would need a C20 connector to plug into the PDU. Thus, the C20 to C21 power cord was born.
