The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With front wall mount, rear wall mount, and jam nut receptacles, they offer versatility in installation. These connectors, specified by the military standard, are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Constructed with high-strength aluminum shells, they ensure durability. Available in various plating options, including cadmium-free finishes, they cater to different application needs. Utilizing M39029 rear release crimp contacts, these connectors guarantee reliable connectivity. With RoHS certification, they meet environmental standards. Perfect for demanding applications, the MIL-DTL-38999 Series I connectors provide secure and efficient electrical connections in challenging settings.