The MIL-DTL-38999 Series II connectors boast high performance in harsh environments, with up to 128 contacts housed in a durable insert. Engineered for reliability, these connectors are environmentally sealed and can operate in extreme temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Featuring straight, RFI grounding, and standard plugs with 90-degree cable clamps, they cater to diverse connectivity needs. With 52 insert arrangements utilizing M39029 rear release crimp contacts, these connectors ensure secure connections. Crafted with aluminum shells and offering multiple plating options, including RoHS certified finishes, they prioritize both performance and environmental compliance. The MIL-DTL-38999 Series II connectors are a reliable choice for applications requiring rugged and high-quality electrical connections.