The MIL-DTL-38999 Series II connectors, designed for harsh environments, offer reliable connectivity with up to 128 contacts in an insert. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they ensure versatility in installation. With an operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Compliant with military specification MIL-DTL-38999 II, they guarantee high performance and durability. Constructed with aluminum shells and available in different plating options, including cadmium-free finishes, they meet stringent quality standards. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and efficient connections. Perfect for applications requiring rugged and reliable electrical connections, the MIL-DTL-38999 Series II connectors are ideal for use in various industries.