The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range from -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting styles such as front wall mount, rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. The plugs come in straight, RFI grounding, and standard configurations with a 90-degree cable clamp, ensuring secure connections. Compliant with military specification MIL-DTL-38999 II, these connectors boast durability and quality. Constructed with aluminum shells and offering a range of plating options including gold, electroless nickel, and cadmium-free finishes, they guarantee longevity and corrosion resistance. Suitable for use in demanding environments, these connectors are ideal for military, aerospace, and industrial applications.