Power Distribution Unit (PDU), is standard server racks or network cable . It is designed to fit the 19-inch internationally standardized width for rack-mounted equipment. It typically occupies 1U (one rack unit) of vertical space. It serves as a specialized power strip that distributes electrical power to servers, switches, and other network devices from a single source. It's Standard models often support loads such as 16A at 250V (approx. 4000W) or 10A at 250V (approx. 2500W). It is usually constructed from a durable aluminum alloy or sheet steel housing to ensure stability in professional IT environments. Many units include integrated circuit breakers, surge protectors, or switches with protective covers to prevent accidental shutdowns. It Can be mounted horizontally inside the rack or vertically in larger floor-standing cabinets.