The MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts within an insert for high-density connectivity. With a wide operating temperature range of -65 °C to 200 °C, they offer reliable performance in extreme conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, these connectors are versatile for different applications. Constructed with aluminum shells and offered in RoHS compliant finishes, they ensure durability and environmental protection. Utilizing M39029 rear release crimp contacts, these connectors provide secure and efficient connections. Suitable for military and industrial use, they meet stringent MIL-DTL-38999 II specifications for quality and performance.