MIL-DTL-38999 Series II connectors offer a robust solution for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. Designed for durability, they can operate in temperatures ranging from -65 °C to 200 °C. Available in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure secure connectivity. With RoHS compliant finishes such as electroless nickel and cadmium olive drab, they meet stringent standards for environmental safety. Ideal for military and industrial applications, these circular connectors guarantee reliable performance in demanding conditions.