The MIL-DTL-38999 Series II connectors offer reliable performance in harsh environments, with up to 128 contacts sealed for protection. Operating between -65 °C and 200 °C, these connectors come in various styles including front and rear wall mount, jam nut, and box mount receptacles. Featuring multiple plating options such as gold and electroless nickel, they ensure conductivity and durability. With a wide range of shell sizes and insert arrangements, these connectors are suitable for diverse applications. Compliant with military specifications, they guarantee high-quality performance in demanding settings.