The 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, these connectors offer reliability in extreme conditions. Available in various mounting styles, including wall mount and box mount receptacles, they ensure versatile installation options. The aluminum shells come with plating choices such as electroless nickel and iridescent yellow cadmium, meeting diverse application needs. With RoHS certified finishes available, these connectors guarantee compliance with environmental regulations. Ideal for military and industrial use, they provide secure and durable electrical connections.