MIL-DTL-38999 Series II connectors, designed for harsh environments, feature up to 128 contacts in an insert with an operating temperature range of -65 °C to 200 °C. These environmentally sealed connectors come in various styles 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. The aluminum shells offer multiple plating options such as cadmium and nickel, ensuring durability. With a bayonet coupling and gold contact plating, these connectors guarantee reliable performance in demanding applications. RoHS compliant finishes are also available, making them suitable for a wide range of industries.
