MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various configurations such as front and rear wall mount receptacles, they ensure secure connections. Utilizing M39029 rear release crimp contacts, they guarantee efficient signal transmission. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS certified finishes, these connectors prioritize durability and compliance. Suitable for military and industrial applications, they meet stringent performance standards for conductivity and environmental protection.