MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65°C to 200°C, these connectors offer reliable performance in extreme conditions. Available in various configurations such as front wall mount, rear wall mount, and jam nut receptacles, they ensure versatile installation options. The connectors, compliant with military specification MIL-DTL-38999 II, come in aluminum shells with plating options like electroless nickel and cadmium finishes. Each connector is meticulously engineered for durability, with RoHS certified cadmium-free variants also offered. Ideal for applications requiring rugged and high-performance connectivity, these connectors guarantee secure and efficient electrical transmission.