OLINK OL28 is a heavy-duty IP68 circular waterproof power connector with male & female mating design, offering 250V/380V voltage and 5-45A adjustable current for various high-power industrial applications. Featuring nickel-underplated gold-plated brass contacts, UL94 V-0 flame-retardant nylon housing and PPS insulation, this high-current industrial connector ensures stable performance from -40℃ to +85℃. With 2P-26P pin options, solder/screw crimping termination and threaded/bayonet connection, it fits multiple cable sizes and provides reliable waterproof performance for harsh outdoor industrial power scenarios. CE & RoHS certified and fully OEM/ODM customizable, it is widely used in power inverters, outdoor lighting and industrial electrical equipment.