The MIL-DTL-38999 Series I connectors are designed for harsh environments, with up to 128 contacts housed in a durable insert. Featuring front and rear wall mount options, as well as jam nut receptacles, they offer versatile installation possibilities. These connectors are sealed for environmental protection and can operate in a wide temperature range from -65 °C to 200 °C. Built to military specifications, they ensure reliable performance in demanding applications. With various plating options available, including cadmium-free finishes, they meet RoHS compliance standards. Ideal for aerospace, defense, and industrial sectors, these connectors guarantee secure and efficient electrical connections.