OLINK OL28 is an IP68 circular male&female waterproof power connector, featuring 250V/380V rated voltage and 5-45A adjustable rated current for diverse high-power supply needs. It adopts gold-plated brass contacts with nickel underplating for low resistance and anti-corrosion, paired with nylon housing, PA66 back shell and PPS insulation material that reach UL94 V-0 fire resistance grade. The connector works stably in -40℃~+100℃, with rich 2P-26P pin configurations, solder/screw crimping dual termination modes and threaded/bayonet connection options, fitting multiple cable OD specifications. Equipped with free dust cover, rubber ring and dual seal rings as standard accessories, it achieves superior dust and moisture protection for harsh outdoor/wet environments. CE and RoHS certified, it also supports full OEM/ODM customization including LOGO, housing, cable harness and mold, ideal for power inverters, outdoor billboards, street lamps and various industrial power devices.