MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts housed in an insert. With front wall mount, rear wall mount, and jam nut receptacles, they offer versatile connectivity options. These connectors, compliant with military specifications, ensure reliable performance in extreme conditions, with an operating temperature range from -65 °C to 200 °C. Constructed with high-strength aluminum shells and available in various plating options, including RoHS-certified finishes, they guarantee durability and longevity. Utilizing M39029 rear release crimp contacts, these connectors provide secure and efficient connections. Suitable for a wide range of applications, they are ideal for environments that demand high reliability and ruggedness.