MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in a sealed insert. With an operating temperature range of -65 °C to 200 °C, they offer reliable performance in extreme conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount, these connectors cater to diverse installation needs. The aluminum shells come in different plating options, including cadmium-free finishes, ensuring compliance with RoHS regulations. Each connector is meticulously crafted for durability, with electroless nickel coating for added protection. Ideal for military and industrial applications, these connectors guarantee secure and efficient electrical connections.