The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert and offering front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles. With a wide operating temperature range of -65 °C to 200 °C, these connectors provide reliable performance in extreme conditions. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts in various sizes. Constructed with aluminum shells and plated in options like electroless nickel, they ensure durability and conductivity. Meeting military specification MIL-DTL-38999 II, these circular connectors are ideal for applications requiring rugged and secure electrical connections.
