MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts within a sealed insert. With an impressive 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 cater to diverse installation needs. The connectors, crafted from aluminum, boast multiple plating options such as cadmium and nickel for enhanced durability. Compliant with RoHS regulations, they ensure environmental sustainability. Perfect for military and industrial applications, these connectors guarantee secure and efficient electrical connections.