The 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, these connectors offer reliable performance in extreme conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse applications. The connectors, made of aluminum, come in 9 shell sizes and 52 insert arrangements, accommodating M39029 rear release crimp contacts. Plating options include cadmium and nickel, with RoHS compliant finishes available. Offering exceptional durability with a minimum mating life of 500 cycles, these connectors are ideal for military and industrial use.
