MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts housed in a durable insert. Designed for harsh environments, these connectors are fully sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, as well as jam nut receptacles, they are ideal for military and aerospace applications. Featuring M39029 rear release crimp contacts, they ensure secure and reliable connections. The connectors come in a choice of shell sizes and plating options, including cadmium-free finishes for RoHS compliance. With their high-strength aluminum shells and conductive contact style, they provide excellent performance and durability for demanding environments.