MIL-DTL-38999 Series II connectors offer a rugged solution for demanding environments, with up to 128 contacts housed in a sealed insert. Operating efficiently between -65°C and 200°C, these connectors come in various configurations 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 secure connections. Constructed with aluminum shells and plated in options like electroless nickel and cadmium finishes, they ensure reliable performance in harsh conditions. RoHS compliant variants are also offered, making them suitable for a range of applications requiring durability and conductivity.
