MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, they offer reliable performance in extreme conditions. 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 use M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and offering a choice of plating options, such as gold and electroless nickel, they ensure durability and conductivity. Certified for RoHS compliance, these connectors are ideal for military and industrial applications, providing a high level of ingress protection and mating reliability.
