MIL-DTL-38999 Series I connectors offer a rugged solution for demanding environments, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for various applications. Available in multiple shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts. The high-strength aluminum shells come with plating options including cadmium and nickel, meeting RoHS compliance standards. Designed for reliability, these connectors ensure secure electrical connections in military and industrial settings.