In water transport projects, power distribution cabinets are widely used in port terminals, ship power systems, and shore power facilities, providing stable and reliable power support for loading and unloading equipment, lighting systems, communication devices, and ship power supply. Water transport power distribution cabinets feature moisture-proof, salt spray-resistant, and corrosion-resistant properties, adapting to the unique demands of marine environments. Their core roles include port power distribution, ship power supply, shore power connection, and environmental adaptability, offering safe, reliable, and eco-friendly solutions for port and ship power supply. They are the "guardians" of water transport power systems.