MIL-DTL-38999 Series II connectors are engineered for rugged environments, featuring up to 128 contacts housed in a secure insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting options such as front wall mount, rear wall mount, and jam nut receptacles, they provide versatility for different applications. The connectors, crafted from aluminum shells, are offered in a range of plating options including light iridescent yellow cadmium and black anodized aluminum. With RoHS compliant finishes available, these connectors ensure environmental safety. Suitable for military and industrial use, they meet stringent MIL-DTL-38999 II specifications, delivering durability and high performance in demanding settings.