A basic rack PDU (Power Distribution Unit) is a type of electrical device that is designed to provide power to multiple devices within a server rack. The basic rack PDU typically includes a series of outlets, which are used to power servers, switches, and other IT equipment. It is called a "basic" PDU because it typically does not include advanced features such as remote management or monitoring capabilities. The main function of a basic rack PDU is to distribute power to the devices in the rack, while ensuring that the total power draw does not exceed the capacity of the PDU or the circuit it is connected to. Basic rack PDUs are commonly used in data centers, server rooms, and other IT environments to provide reliable and efficient power distribution.