MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in a rugged insert design. Engineered for harsh environments, these connectors are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various mounting options including wall mount, jam nut, and box mount receptacles, they provide versatility for different applications. Featuring front and rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors ensure secure and reliable connections. Constructed with aluminum shells and offering plating options such as electroless nickel and cadmium finishes, they meet stringent military specifications for durability. With RoHS compliant cadmium-free finishes available, these connectors are suitable for a wide range of industrial and military applications requiring robust and dependable electrical connections.