The MIL-DTL-38999 Series II connectors boast exceptional durability and versatility, with up to 128 contacts housed in a secure insert. Engineered for harsh environments, these connectors are fully sealed and can withstand 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 offer flexibility for different installation needs. Featuring a range of plating options such as gold, electroless nickel, and cadmium olive drab, these connectors ensure reliable performance in demanding applications. With RoHS compliant finishes available, users can also rest assured of their environmental responsibility. Perfect for military and industrial use, these connectors are designed to meet the rigorous standards of MIL-DTL-38999 Series II.