The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, they offer reliable performance in extreme conditions. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure versatile installation options. Compliant with military specification MIL-DTL-38999 II, they guarantee high-quality and durability. The aluminum shells come with a choice of plating options, including cadmium-free finishes, meeting RoHS requirements. Perfect for applications requiring secure and efficient electrical connections, these connectors are essential in demanding industrial and military settings.