MIL-DTL-38999 Series II connectors feature up to 128 contacts in a sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for different applications. These connectors come in aluminum shells with plating options such as cadmium and nickel, ensuring durability and reliability. With RoHS compliant finishes, they meet environmental standards while providing exceptional performance in demanding conditions. Suitable for military and industrial use, these connectors are ideal for applications requiring secure and reliable electrical connections.