MIL-DTL-38999 Series II connectors feature up to 128 contacts within an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility for different applications. With options for straight, RFI grounding, and 90-degree cable clamp plugs, they accommodate diverse connectivity needs. Utilizing M39029 rear release crimp contacts in various sizes, these connectors ensure reliable performance. Constructed with aluminum shells and offering plating options including electroless nickel and cadmium finishes, they meet stringent military specifications. RoHS compliant versions are also available, making them suitable for environmentally conscious applications. The MIL-DTL-38999 Series II connectors are ideal for demanding environments requiring robust and reliable electrical connections.