MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert for secure connections. With a wide operating temperature range from -65 °C to 200 °C, they are ideal for harsh conditions. These connectors come in various configurations, including front wall mount, rear wall mount, jam nut, and box mount receptacles, offering versatility in installation. Compliant with military specifications, they ensure reliable performance in demanding applications. The aluminum shells are available in different plating options, such as cadmium and nickel, catering to specific needs. With RoHS compliant finishes, they also meet environmental standards. Suitable for military and industrial use, these connectors guarantee durability and conductivity, making them essential for critical operations.