MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts housed within a sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts. Constructed with high-strength aluminum shells, they come in plating options like cadmium and nickel, with RoHS-certified finishes. Ideal for military and industrial applications, these connectors ensure secure and efficient electrical connections in demanding settings.