MIL-DTL-38999 Series II connectors are built for rugged environments, featuring up to 128 contacts in a sealed insert. With an impressive operating temperature range of -65°C to 200°C, these connectors offer reliability in extreme conditions. Available in various mounting styles, including wall mount, jam nut, and box mount receptacles, they provide versatility for different applications. Utilizing M39029 rear-release crimp contacts, these connectors ensure secure connections. Constructed with aluminum shells and offering multiple plating options, they meet stringent military specifications. With RoHS-compliant finishes available, these connectors are ideal for demanding environments that require high performance and durability.