MIL-DTL-38999 Series II connectors are designed for harsh environments, with up to 128 contacts housed in an insert. These environmentally sealed connectors can withstand temperatures ranging from -65°C to 200°C. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Featuring aluminum shells with options for plating finishes including cadmium-free, these connectors ensure reliable performance. Incorporating M39029 rear release crimp contacts in multiple sizes, they guarantee secure connections. With a mating type of bayonet, these connectors provide easy and quick coupling. Suitable for military and industrial applications, they meet stringent MIL-DTL-38999 II specifications, making them ideal for demanding environments.