The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering exceptional durability and performance. With up to 128 contacts in an insert, these connectors provide reliable electrical connections in extreme conditions. Featuring a wide operating temperature range from -65 °C to 200 °C, they are suitable for a variety of applications. Available in various mounting options including front wall mount, rear wall mount, jam nut, and box mount receptacles, as well as straight, RFI grounding, and standard plugs, they offer flexibility in installation. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and efficient connections. Made with aluminum shells and offering multiple plating options, including RoHS certified finishes, they meet stringent quality and environmental standards. Perfect for military, aerospace, and industrial use, the MIL-DTL-38999 Series II connectors deliver unparalleled performance in demanding environments.