The MIL-DTL-38999 Series II connectors are designed for harsh environments, with up to 128 contacts in an insert for reliable connectivity. These connectors are environmentally sealed, ensuring performance in extreme conditions with an operating temperature range from -65 °C to 200 °C. Available in various mounting styles such as front wall mount, rear wall mount, jam nut, and box mount, they offer versatility for different applications. Featuring gold-plated removable crimp contacts, these connectors guarantee high conductivity and durability. Made of aluminum with options for finishes like electroless nickel and cadmium olive drab, they meet stringent military specifications for reliability. Suitable for demanding environments, these connectors are ideal for industries requiring robust and secure electrical connections.