The MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an insert, designed for harsh environments. Featuring various mounting options like front and rear wall mount, jam nut, and box mount receptacles, they ensure secure installations. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Made of durable aluminum with multiple plating options, including RoHS compliant finishes, they guarantee long-lasting reliability. Utilizing M39029 rear release crimp contacts, these connectors provide efficient and secure connections. Perfect for military and industrial use, they meet stringent MIL-DTL-38999 II standards for performance and durability.