Material: Brass construction with a 5.0 mm extralarge pure copper rod for solid build, conductivity, and currentcarrying capacity, ensuring a long service life. Strong Practicality: IP44 waterproof and dustproof design provides protection against short circuits and copper part leakage; also designed to be waterproof and resistant to drops. Scope of Application: Corrosion and agingresistant materials that are flame retardant and able to withstand temperatures; widely used in power generation, wineries, workshops, camping, sports, outdoor activities, shipyards, and more. Easy To Use: Surfacemounted socket includes a bottom box and can be directly affixed to a flat surface or box. 16A can be connected to 14 square meters of wires, and 32A can be connected to 2.56 square meters of wires. Use Scenarios: Outdoor and industrial environments such as power generation facilities, wineries, workshops, shipyards, camping trips, sports events, and other outdoor activities requiring rugged, reliable power distribution. Settings that demand IP44 protection and current capacity for safe operation in outdoor or harsh conditions. Environments with exposure to heat, moisture, or corrosive factors where flame retardant materials and corrosion resistance are advantageous.