The MIL-DTL-38999 Series I connectors offer a robust solution for harsh environments, featuring up to 128 contacts in an insert. Designed for durability, these connectors are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. With options for front wall mount, rear wall mount, and jam nut receptacles, they provide versatile connectivity. Utilizing M39029 rear release crimp contacts, available in various sizes, these connectors ensure reliable performance. Constructed with high-strength aluminum shells and offered in different plating options, including RoHS certified finishes, they meet stringent military specifications. Ideal for applications requiring secure and efficient electrical connections, these connectors are a dependable choice for demanding environments.