The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, offering robust environmental sealing and wide operating temperature range from -65 °C to 200 °C. These harsh environment connectors come in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts for reliable connections. Constructed with aluminum shells and offering plating options like electroless nickel and cadmium finishes, these connectors ensure durability and performance in demanding applications. Compliance options include RoHS-certified cadmium-free finishes, making them suitable for diverse industrial and military requirements.
