The MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors offer reliable performance in harsh conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different applications. Constructed with aluminum shells and offering multiple plating options, including RoHS-compliant finishes, these connectors ensure durability and environmental protection. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. Suitable for military and industrial use, the MIL-DTL-38999 Series II connectors are ideal for demanding applications that require high-performance connectivity.