The MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, featuring up to 128 contacts within an insert for versatile connectivity. With an operating temperature range spanning from -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. Constructed with aluminum shells and offering multiple plating options, including RoHS certified finishes, these connectors ensure reliable and durable connections. Utilizing M39029 rear release crimp contacts, they guarantee secure and efficient signal transmission. Designed for military specifications, these connectors are ideal for demanding industrial and aerospace environments.