MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, featuring up to 128 contacts within an environmentally sealed insert. With an operating temperature range from -65 °C to 200 °C, these connectors ensure reliable connectivity in diverse conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they meet versatile installation needs. The connectors, made of aluminum with options for plating like electroless nickel and cadmium finishes, guarantee durability and corrosion resistance. Compliant with military specification MIL-DTL-38999 II, they are ideal for applications requiring rugged and secure electrical connections.