MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts housed in a sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors offer reliability in extreme conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. The plugs, including straight and 90-degree cable clamp options, ensure secure connections. Constructed with aluminum shells and offering multiple plating choices, including RoHS compliant finishes, these connectors prioritize durability and performance. Ideal for military and industrial use, they are specified for their high mating cycle life and environmental resistance, making them a trusted choice for demanding applications.