The MIL-DTL-38999 Series II connectors are designed for demanding environments, featuring up to 128 contacts within an insert for robust connectivity. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for extreme conditions. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for different applications. The connectors, made of aluminum, are environmentally sealed and come with a range of plating options, ensuring durability and reliability. With RoHS certified cadmium-free finishes available, they meet modern environmental standards. These connectors, compliant with military specification MIL-DTL-38999 II, are essential for high-performance electrical systems in aerospace, defense, and other industries.