MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount, they cater to diverse application needs. The plugs come in straight, RFI grounding, and standard configurations, with 90-degree cable clamp options. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and efficient connections. Crafted from durable aluminum, they offer enhanced durability. Various plating options, including cadmium-free finishes, cater to different preferences. RoHS certified, these connectors meet stringent environmental standards, making them a dependable choice for critical applications.