MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, as well as straight and 90-degree cable clamp plugs. Compliant with military specification MIL-DTL-38999 II, these connectors offer reliable performance with M39029 rear release crimp contacts. Constructed with aluminum shells and offered in different plating options such as cadmium and electroless nickel, they ensure durability and conductivity. With RoHS certified finishes available, these connectors cater to diverse applications requiring rugged and secure electrical connections.