MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for various applications. Available in various mounting styles such as front wall mount, rear wall mount, jam nut, and more, they offer flexibility in installation. The connectors come in aluminum shells with options for different plating finishes, including RoHS certified cadmium-free options. Utilizing M39029 rear release crimp contacts, they ensure secure connections. These connectors, compliant with MIL-DTL-38999 II specifications, are rugged, reliable, and suitable for demanding military and industrial environments.