The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an insert. With an operating temperature range of -65 °C to 200 °C, they provide reliable performance in extreme conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, these connectors feature thin walls and restricted lengths for space-saving installation. Compliant with military specification MIL-DTL-38999 II, they ensure high-quality and durability. Constructed with aluminum shells and offering multiple plating options, including RoHS certified finishes, they meet stringent industry standards. Perfect for applications requiring secure electrical connections in challenging environments, these connectors are essential for military, aerospace, and industrial use.