The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range from -65 °C to 200 °C. These harsh environment connectors come in various configurations including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes with 52 insert arrangements, they use M39029 rear release crimp contacts for reliable connections. Constructed with aluminum shells, they are offered with plating options such as gold, electroless nickel, and cadmium-free finishes. Designed for durability, these connectors meet MIL-DTL-38999 II specifications, making them ideal for military and industrial applications requiring high performance in challenging environments.
