MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in a sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors offer reliability in extreme conditions. Available in various mounting styles like front and rear wall mount, jam nut, and box mount, they cater to diverse applications. The aluminum shells come with multiple plating options, including cadmium-free finishes, ensuring durability and environmental compliance. Utilizing M39029 rear release crimp contacts, they provide secure connections in critical situations. Suitable for military and industrial use, these connectors meet stringent MIL-DTL-38999 II specifications for performance and reliability.