The MIL-DTL-38999 Series I connectors offer a robust solution for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for a variety of applications. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. The connectors come in high strength aluminum shells with options for different plating finishes, including RoHS certified cadmium-free coatings. With front and rear wall mount options, as well as jam nut receptacles and RFI grounding plugs, they provide versatile connectivity solutions. Perfect for military and industrial use, these connectors ensure reliable performance in demanding conditions.