MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts within an insert and offering reliable performance in extreme conditions. With an operating temperature range of -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. The connectors come in aluminum shells with multiple plating options, including gold, ensuring durability and corrosion resistance. Compliant with military specification MIL-DTL-38999 II, they guarantee high-quality and performance standards. With RoHS certified cadmium-free finishes available, they are also environmentally friendly. Ideal for aerospace, defense, and industrial applications, these connectors are essential for ensuring secure and reliable electrical connections in demanding environments.