MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in a sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in harsh conditions. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. The connectors, made of aluminum, come in different plating options such as cadmium and nickel, ensuring durability. With RoHS compliant finishes, they meet environmental standards. Ideal for military and industrial use, these connectors guarantee secure and efficient electrical connections.