The MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, meeting stringent military specifications. With up to 128 contacts housed in an insert, these connectors provide reliable connectivity. Featuring a wide operating temperature range from -65 °C to 200 °C, they are suitable for diverse applications. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount, these connectors offer flexibility in installation. The aluminum shells with different plating options ensure durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. With RoHS compliant variants available, these connectors are ideal for demanding industrial and military settings.