The brand, factory name, and site are the manufacturer’s responsibility; the instruction manual is the necessary document for the product; how many installation accessories represent the degree to which the PDU adapts to the complex environment of the cabinet, and the cable management The cable device is a key accessory for rack cable management, and its function is similar to the cable rocker arm of the cabinet; remote control is the core wholesale 1-12 Position DIP Switches for sale value of the PDU, and its function can centrally monitor and record the use of all equipment in the cabinet on the remote port. The internal cable does not distinguish between the main line and the distribution line. Therefore, when we customize the PDU, we should first confirm the plug form of the device and the power of the device, and the order of carrying is as follows: PDU output jack power = device plug power ≥ device power. Power management refers to switch control (including remote control), monitoring of various parameters in the circuit, line switching, load limitation, matching installation of power sockets, cable arrangement, Space management and surge protection and polarity detection. The power drops to one of several key points, the minimum carrying power of a single point. Incomplete identification: carrying power, rated voltage, rated current, trademark, factory name, factory address; no instruction manual; single installation accessories, no cable management device. As the name implies, PDU should have the function of power distribution and management