MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts within an environmentally sealed insert. With an operating temperature range from -65 °C to 200 °C, these connectors offer reliability in extreme conditions. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different 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-free finishes, ensuring compliance with RoHS regulations. These connectors, with gold-plated contacts, offer a maximum operating temperature of 150 °C and a minimum of -65 °C, making them suitable for military and industrial use.
