The MIL-DTL-38999 Series II connectors offer reliable connectivity in harsh environments with up to 128 contacts enclosed in an insert. Designed for durability, these connectors are environmentally sealed and can withstand operating temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, as well as straight and 90-degree cable clamp plugs, they cater to diverse installation needs. Featuring M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors ensure secure and efficient electrical connections. Crafted from aluminum with plating options such as cadmium and nickel, they offer both rugged construction and corrosion resistance. With RoHS-certified finishes available, they meet modern environmental standards. Ideal for military and industrial applications requiring high-performance connectivity, the MIL-DTL-38999 Series II connectors deliver exceptional reliability and longevity.