MIL-DTL-38999 Series II connectors are rugged and reliable, designed for harsh environments with up to 128 contacts. These connectors, featuring various mounting options like front and rear wall mount, jam nut, and box mount receptacles, ensure secure connections in demanding applications. With a wide operating temperature range from -65 °C to 200 °C, they offer versatility for use in extreme conditions. Available in aluminum shells with plating options including cadmium-free finishes, they meet RoHS compliance standards. Utilizing M39029 rear release crimp contacts, these connectors guarantee efficient and durable performance. Perfect for military and industrial use, the MIL-DTL-38999 Series II connectors provide excellent EMI/RFI shielding and environmental resistance, making them essential components for critical systems.