Rack-mount PDUs are devices providing organized power distribution for equipment housed in data centers or industrial racks. They offer basic distribution or advanced features like monitoring, switching, and surge protection. Accessories such as mounting brackets, network interfaces, and power cables improve functionality, allowing seamless integration with existing systems. These PDUs cater to diverse requirements, with variations like metered and monitored units providing real-time energy usage insights and outlet-level control. By ensuring efficient power delivery, PDUs optimize equipment performance, reduce downtime, and improve overall data center energy management.