The MIL-DTL-38999 Series II connectors, known for their durability and versatility, offer up to 128 contacts in a robust insert. Designed for harsh environments, these connectors are fully sealed and can withstand temperatures ranging from -65 °C to 200 °C. Available in various mounting styles and shell sizes, they feature bayonet coupling for secure connections. The aluminum shells come with a choice of plating options, including cadmium-free finishes, ensuring compliance with RoHS regulations. With M39029 rear release crimp contacts and a range of insert arrangements, these connectors provide reliable performance in demanding applications.