MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range of -65 °C to 200 °C. These harsh environment connectors come in various styles, including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells, they provide durability and are offered with different plating options, such as gold, electroless nickel, and cadmium-free finishes. With a bayonet coupling design and RoHS compliance, these connectors are ideal for demanding applications that require reliable and secure electrical connections.
