MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts in an insert, designed for harsh environments. Featuring various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Constructed with durable aluminum shells and available in multiple plating options, they ensure reliable performance. Utilizing M39029 rear release crimp contacts, they offer secure connections in sizes 22D, 22M, 22, 20, 16, and 12. Whether in military or industrial settings, these connectors, meeting MIL-DTL-38999 II specifications, guarantee high-quality electrical connections.