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 configurations including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility for different applications. Compliant with military specification MIL-DTL-38999 II, these connectors come in aluminum shells with options for plating finishes such as cadmium and nickel. With RoHS certified cadmium-free variants, they ensure high reliability and performance. Suitable for military and aerospace industries, these connectors provide secure and durable electrical connections in demanding conditions.