MIL-DTL-38999 Series II connectors are designed for harsh environments, with up to 128 contacts housed in an insert for secure connectivity. Featuring a wide operating temperature range from -65°C to 200°C, these connectors are ideal for rugged applications. Available in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. The connectors come in aluminum shells with different plating options, ensuring durability and corrosion resistance. Meeting military specification MIL-DTL-38999 II, they guarantee high performance and reliability in demanding scenarios. With RoHS certified finishes available, these connectors are also environmentally conscious.