The MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, featuring up to 128 contacts sealed for environmental protection. With an operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mount types including front and rear wall mount, jam nut, and box mount receptacles, they ensure versatile installation. Offering straight, RFI grounding, and standard plug options with 90-degree cable clamps, they cater to diverse connectivity needs. Utilizing M39029 rear release crimp contacts, these connectors guarantee reliable connections. Constructed with aluminum shells and available in different plating options, including cadmium-free finishes, they meet RoHS compliance standards. The MIL-DTL-38999 Series II connectors, with their durable design and high-performance features, are essential components for military and industrial applications.