The MIL-DTL-38999 Series II connectors are robust solutions for harsh environments, featuring up to 128 contacts housed in an environmentally sealed insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. The connectors come in aluminum shells with a choice of plating options, ensuring durability and corrosion resistance. Compliant with military specification MIL-DTL-38999 II, they are ideal for applications requiring rugged and high-performance connectivity.