The MIL-DTL-38999 Series II connectors boast high-performance reliability with up to 128 contacts enclosed in a durable insert, ensuring secure connectivity in demanding environments. Designed for harsh conditions, these connectors are environmentally sealed and can operate seamlessly in temperatures ranging from -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Featuring a range of plating options such as gold, electroless nickel, and cadmium finishes, these connectors offer enhanced corrosion resistance. Crafted from aluminum, they guarantee durability and longevity, making them ideal for military and aerospace applications requiring rugged and dependable connectivity solutions. With RoHS compliant variants available, these connectors prioritize environmental responsibility without compromising on performance.