The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting options including front wall, rear wall, jam nut, and box mounts, these connectors offer versatility for different applications. Made with aluminum shells and offering multiple plating options, they ensure durability and reliability. With M39029 rear release crimp contacts, these connectors provide secure connections. Suitable for military and industrial use, they meet MIL-DTL-38999 II specifications, guaranteeing high performance in demanding environments.