MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65°C to 200°C, they offer reliable performance in harsh conditions. Available in various mount types, including front and rear wall mount, as well as jam nut and box mount receptacles, these connectors provide versatility for different applications. The aluminum shells come with a range of plating options, ensuring durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they offer secure connections. With RoHS certified finishes available, these connectors are suited for environmentally conscious projects. Perfect for military and industrial use, they meet stringent MIL-DTL-38999 II specifications, guaranteeing quality and performance.