MIL-DTL-38999 Series II connectors boast up to 128 contacts within their inserts, providing extensive connectivity in a single unit. These rugged connectors are built for harsh environments, featuring durable aluminum shells and environmentally sealed construction. With a wide operating temperature range from -65 °C to 200 °C, they offer reliable performance in extreme conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount, these connectors cater to diverse installation requirements. Compliant with military specification MIL-DTL-38999 II, they ensure high-quality and standardized connectivity. The use of M39029 rear release crimp contacts guarantees secure and efficient connections, while an array of plating options, including cadmium-free finishes, cater to specific application needs. With their versatility and durability, these connectors are ideal for demanding industrial and military applications.