MIL-DTL-38999 Series II connectors offer high performance for demanding environments, with up to 128 contacts in an insert. Featuring robust construction, they are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various mounting styles, including front wall mount, rear wall mount, jam nut, and more, these connectors provide versatile connectivity solutions. With options for RoHS compliant finishes, such as cadmium-free plating, they meet stringent environmental standards. The connectors utilize M39029 rear release crimp contacts, ensuring reliable connections. Made with aluminum shells and offering various plating options, including electroless nickel and olive drab cadmium, they are built to last in harsh conditions. Suitable for military and industrial applications, these connectors are ideal for ensuring secure and durable electrical connections.