The MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an environmentally sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in harsh conditions. Available in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. The plugs, offered in straight, RFI grounding, and standard configurations with a 90-degree cable clamp, cater to diverse application needs. Compliant with military specification MIL-DTL-38999 II, these circular connectors ensure durability and high performance. Made of aluminum with plating options such as electroless nickel and cadmium finishes, they meet stringent quality standards. Suitable for use in military and industrial applications, these connectors guarantee secure and efficient electrical connections.