MIL-DTL-38999 Series II connectors feature up to 128 contacts within an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting options including wall mount, jam nut, and box mount receptacles, these connectors offer versatility in installation. Constructed with aluminum shells and featuring multiple plating options such as gold, electroless nickel, and cadmium-free finishes, they ensure reliable performance in demanding conditions. With M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors guarantee secure and efficient connectivity. Suitable for military and industrial applications, they meet MIL-DTL-38999 II specifications for durability and performance, making them ideal for use in critical systems.