MIL-DTL-38999 Series II connectors boast a robust design with up to 128 contacts, ensuring reliable connectivity in harsh environments. These environmentally sealed connectors operate flawlessly in temperatures ranging from -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for different applications. Crafted from durable aluminum shells, these connectors come with a choice of plating finishes, including electroless nickel and cadmium olive drab, meeting RoHS compliance standards. With M39029 rear release crimp contacts in multiple sizes, they guarantee secure and efficient contact points. The 90° elbow plug design with removable crimp contacts and bayonet coupling further enhances their usability. Suitable for military and industrial use, these connectors deliver on performance, with a service rating of I and conductivity.