The MIL-DTL-38999 Series II connectors are designed for demanding environments, offering up to 128 contacts for secure connectivity. With a wide operating temperature range of -65 °C to 200 °C, they are suitable for extreme conditions. Available in various mounting options like front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure versatility in installation. Featuring aluminum shells with plating options including cadmium and nickel, they guarantee durability and corrosion resistance. With RoHS compliant finishes available, they meet environmental standards. Utilizing M39029 rear release crimp contacts, these connectors provide reliable performance with 500 mating cycles. Perfect for military and industrial applications, they offer EMI/RFI shielding and environment-resistant properties, making them ideal for critical operations.