The MIL-DTL-38999 Series I connectors boast a rugged design suitable for harsh environments, with up to 128 contacts securely housed in an insert. Featuring front wall mount, rear wall mount, and jam nut receptacles, this connector family offers versatility in installation. Compliant with military specifications, these connectors ensure reliable performance in extreme conditions, with an operating temperature range spanning from -65°C to 200°C. Crafted from high-strength aluminum, they come in a variety of plating options, including cadmium-free finishes for RoHS compliance. With M39029 rear release crimp contacts in various sizes, these connectors provide efficient connectivity for a wide range of applications. Suitable for both military and industrial use, the MIL-DTL-38999 I connectors guarantee durability and longevity, making them essential components in demanding environments.