MIL-DTL-38999 Series II connectors are designed for harsh environments, with up to 128 contacts housed within an environmentally sealed insert. Operating in temperatures ranging from -65 °C to 200 °C, these connectors offer durability and reliability. Available in various styles including front wall mount, rear wall mount, and jam nut receptacles, they feature a range of contact options such as removable crimp contacts. With RoHS-certified finishes, including options like electroless nickel and iridescent yellow cadmium, these connectors ensure high performance in demanding applications. Suitable for military and industrial use, they guarantee conductivity and environmental resistance, making them ideal for diverse connectivity needs.