The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. With 52 insert arrangements and M39029 rear release crimp contacts, these connectors ensure reliable connectivity. Constructed with aluminum shells and offering plating options like gold and electroless nickel, they meet stringent military specifications for durability. RoHS compliant finishes are also available, making them suitable for a wide range of applications requiring rugged and high-performance connectivity.
