The MIL-DTL-38999 Series II connectors are engineered for rugged environments, with up to 128 contacts housed in a durable insert. These connectors, featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, ensure secure and reliable connections. With a wide operating temperature range from -65°C to 200°C, they are suitable for harsh conditions. Available in aluminum shells with multiple plating options, including RoHS-compliant finishes, they offer versatility and durability. Utilizing M39029 rear release crimp contacts, these connectors guarantee optimal performance. Perfect for military and industrial applications, they meet the stringent MIL-DTL-38999 II standards for quality and reliability.