MIL-DTL-38999 Series II connectors are robustly designed for harsh environments, featuring up to 128 contacts sealed within the insert. With an impressive operating temperature range of -65°C to 200°C, these connectors offer reliability in extreme conditions. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse connectivity needs. The plugs, offered in straight, RFI grounding, and standard configurations with a 90-degree cable clamp, ensure secure connections. Compliant with military specification MIL-DTL-38999 II, these connectors come in 9 shell sizes and 52 insert arrangements, accommodating different contact sizes. Constructed with aluminum shells and offering plating options such as electroless nickel and cadmium finishes, they prioritize durability. The RoHS compliant cadmium-free variants further enhance environmental sustainability. Suitable for demanding applications, these connectors guarantee high performance in mission-critical operations.