The MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in a robust insert. Designed for harsh environments, these connectors are environmentally sealed and can withstand temperatures ranging from -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Featuring aluminum shells with multiple plating options, such as cadmium-free finishes, these connectors ensure reliable performance. Compliant with military specification MIL-DTL-38999 II, they are ideal for applications requiring durable and secure electrical connections.