MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert for reliable connectivity. With a wide operating temperature range of -65°C to 200°C, they are suitable for harsh conditions. Available in various mounting styles such as wall mount, jam nut, and box mount receptacles, these connectors offer versatility. Utilizing M39029 rear release crimp contacts, they ensure secure connections. Constructed with aluminum shells and plated in options like electroless nickel, they provide durability and corrosion resistance. Meeting military specification MIL-DTL-38999 II, these connectors are ideal for applications requiring high performance in demanding environments.