The MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts, designed for harsh environments where durability is essential. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they ensure secure installations. With an operating temperature range of -65°C to 200°C, these connectors are suitable for a wide range of applications. Crafted from aluminum with a choice of plating options including gold, electroless nickel, and cadmium olive drab, they provide reliable conductivity and corrosion resistance. Compliant with military specification MIL-DTL-38999 II, these connectors are ideal for demanding environments where ruggedness and performance are key.