MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert for versatile connectivity. These connectors are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various mounting styles including front and rear wall mount, jam nut, and box mount, they offer flexibility in installation. With options for straight, RFI grounding, and 90-degree cable clamp plugs, they cater to diverse application needs. Utilizing M39029 rear release crimp contacts in different sizes, these connectors ensure reliable connections. Crafted from aluminum with multiple plating options, they are robust and corrosion-resistant. Whether in military or industrial settings, these connectors guarantee high performance in demanding conditions.