MIL-DTL-38999 Series I 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. Available in various shell sizes and insert arrangements, these connectors come in high-strength aluminum shells with plating options like cadmium and nickel. The straight plug design with bayonet coupling ensures easy installation. Utilizing removable crimp contacts, they provide secure connections for military and industrial applications requiring rugged connectivity. Offering RoHS compliant finishes, they guarantee environmental safety without compromising on quality and durability.