The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With an operating temperature range from -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mount types including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. The plugs come in straight, RFI grounding, and standard configurations with a 90-degree cable clamp. Constructed with aluminum shells and offering multiple plating options, including RoHS-certified finishes, these connectors ensure reliable performance. Suitable for military and industrial use, they meet rigorous MIL-DTL-38999 II specifications for durability and environmental sealing.