MIL-DTL-38999 Series I connectors offer reliable performance in harsh environments, featuring up to 128 contacts in a sealed insert. With an operating temperature range of -65°C to 200°C, these connectors are suitable for demanding applications. Available in various shell sizes and insert arrangements, they use M39029 rear release crimp contacts for secure connections. The high strength aluminum shells come with different plating options, including cadmium-free finishes for RoHS compliance. Whether for military or industrial use, these connectors ensure durable and efficient electrical connections.