The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert with front and rear wall mount options. Operating between -65 °C and 200 °C, these connectors are environmentally sealed for reliable performance. Available in various shell sizes and insert arrangements, they use M39029 rear release crimp contacts and offer RoHS certified finishes. The aluminum shells come with plating options such as gold, electroless nickel, and cadmium-free coatings. With a bayonet coupling and 500 mating cycles, these connectors are ideal for military and industrial applications requiring durability and conductivity in demanding conditions.
