MIL-DTL-38999 Series II connectors offer reliable connectivity in harsh environments, featuring up to 128 contacts sealed for protection. With an extensive operating temperature range from -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they ensure versatile installation options. The aluminum shells come with different plating choices such as electroless nickel, catering to specific needs. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. RoHS compliant finishes are also available, offering environmentally friendly solutions. Trusted for their durability and performance, these connectors meet MIL-DTL-38999 II specifications, making them essential components in military and industrial settings.