The MIL-DTL-38999 Series II connectors are designed for rugged environments, with up to 128 contacts housed in an insert for reliable connectivity. Featuring a wide operating temperature range of -65 °C to 200 °C, these connectors are fully sealed for environmental protection. Available in various styles such as front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility for different applications. Crafted with aluminum shells and offering RoHS compliant finishes, including options like electroless nickel and iridescent yellow cadmium, these connectors ensure durability and performance. Suitable for military and industrial use, they are certified to MIL-DTL-38999 standards, guaranteeing high-quality construction. With removable crimp contacts and gold plating, these connectors provide secure and conductive connections, making them ideal for demanding installations requiring reliable signal transmission.