MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an insert. These environmentally sealed connectors operate reliably 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 receptacles, they provide versatility for different applications. Featuring gold-plated, removable crimp contacts, they ensure secure electrical connections. With aluminum shells and multiple plating options, including RoHS-compliant finishes, these connectors prioritize durability and performance. Trusted for military and industrial use, they meet stringent MIL-DTL-38999 II specifications, making them ideal for demanding environments requiring reliable connectivity.