Experience reliable connectivity in harsh environments with our MIL-DTL-38999 Series II connectors. With up to 128 contacts securely housed in an environmentally sealed insert, these connectors ensure optimal performance in extreme conditions, operating seamlessly between -65 °C and 200 °C. Featuring a range of mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for various applications. Available in 9 shell sizes and 52 insert arrangements, with M39029 rear release crimp contacts, these connectors guarantee a perfect fit every time. Crafted from durable aluminum with a choice of plating options, including cadmium-free finishes, they meet stringent quality standards. Trust in our MIL-DTL-38999 Series II connectors for superior performance in demanding environments.