MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 gold-plated contacts within an environmentally sealed insert. With a wide operating temperature range of -65°C to 200°C, these connectors offer reliable performance in extreme conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility for different applications. The aluminum shells come with RoHS compliant finishes such as electroless nickel plating, ensuring durability and environmental compliance. Perfect for military and industrial use, these connectors meet stringent MIL-DTL-38999 II specifications for quality and performance.