MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range from -65°C to 200°C, they offer reliable performance in extreme conditions. These connectors come in various configurations, including front and rear wall mount, jam nut, and box mount receptacles, as well as straight and 90-degree cable clamp plugs. Compliant with military specification MIL-DTL-38999 II, they ensure durability and quality. Constructed with aluminum shells and available in different plating options, such as gold and electroless nickel, they meet diverse application needs. The connectors, with RoHS compliant finishes, guarantee both performance and environmental responsibility.