MIL-DTL-38999 Series II connectors are designed for demanding environments, featuring up to 128 contacts in an insert and offering reliable performance in temperatures ranging from -65 °C to 200 °C. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, they ensure versatile connectivity options. With a choice of plating finishes including cadmium-free options, these connectors meet RoHS compliance standards. Constructed with aluminum shells and utilizing M39029 rear release crimp contacts, they guarantee durability and efficient signal transmission. Perfect for military and industrial applications, these connectors are ideal for harsh environment use, providing secure and efficient electrical connections.