The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are reliable in extreme conditions. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility in installation. The connectors, crafted from aluminum, come with different plating options including cadmium-free finishes for RoHS compliance. With M39029 rear release crimp contacts, they ensure secure and efficient connections. Perfect for military and industrial applications, these connectors guarantee durability and performance in demanding settings.