MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in an insert, designed for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure installations. These connectors, compliant with military specification MIL-DTL-38999 I, are crafted from high-strength aluminum shells and come in various plating options for durability. Operating in temperatures ranging from -65°C to 200°C, they are reliable for a wide range of applications. Utilizing M39029 rear release crimp contacts, they guarantee efficient connections. With RoHS-compliant finishes available, these connectors are suitable for diverse industrial needs.