MIL-DTL-38999 Series II connectors offer high performance in harsh environments, with up to 128 contacts housed in a sealed insert. Designed for durability, they can operate in temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, these connectors provide versatility for different applications. Featuring aluminum shells with options for plating finishes such as cadmium and nickel, they ensure reliable conductivity. With RoHS certified cadmium-free options, these connectors are compliant with environmental regulations. The 38999 Series II connectors are ideal for military and industrial use, offering rugged construction and secure connections.