MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for rugged performance in harsh conditions. With an operating temperature range of -65 °C to 200 °C, these connectors offer reliable connectivity in extreme environments. Available in various mounting options including wall mount and box mount receptacles, they ensure versatile installation. Constructed with aluminum shells and plated with options like electroless nickel, they prioritize durability and corrosion resistance. Meeting military specification MIL-DTL-38999 II, these connectors are ideal for applications requiring high performance and reliability.