MIL-DTL-38999 Series II connectors, part of the 38999 II military specification, offer rugged performance in harsh environments. With up to 128 contacts in an insert, these connectors are designed for durability. Featuring various mounting options like front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. The connectors, available in aluminum shells, are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. With RoHS certified cadmium-free finishes, they meet stringent environmental standards. Suitable for military and industrial applications, these connectors ensure reliable connectivity in demanding conditions.