MIL-DTL-38999 Series II connectors are designed for harsh environments, with up to 128 contacts enclosed in an insert for secure connectivity. These environmentally sealed connectors feature a wide operating temperature range of -65 °C to 200 °C, making them suitable for demanding applications. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility in installation. With options for straight, RFI grounding, and standard plugs, they accommodate different cable configurations. Crafted from durable aluminum shells and offered in a range of plating finishes including RoHS compliant options, these connectors ensure reliable performance. Ideal for military and aerospace use, they meet MIL-DTL-38999 II specifications, guaranteeing quality and consistency.