MIL-DTL-38999 Series II connectors with up to 128 contacts are designed for harsh environments, featuring front and rear wall mount, jam nut, and box mount receptacles. Offering a wide range of configurations, including straight, RFI grounding, and 90-degree cable clamp plugs, they ensure secure connections in demanding applications. With a durable aluminum shell and various plating options, such as electroless nickel and cadmium-free finishes, these connectors guarantee reliable performance. Meeting MIL-DTL-38999 II specifications, they operate efficiently in temperatures ranging from -65 °C to 200 °C, ideal for military and aerospace applications.