The MIL-DTL-38999 Series II connectors, designed for harsh environments, offer reliable connectivity with up to 128 contacts in an insert. These environmentally sealed connectors feature a wide operating temperature range from -65 °C to 200 °C, ensuring performance in extreme conditions. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. With options for straight, RFI grounding, and standard plugs, including a 90-degree cable clamp, these connectors provide flexibility in cable routing. Compliant with military specification MIL-DTL-38999 II, they guarantee durability and quality in demanding applications. The use of M39029 rear release crimp contacts in multiple sizes ensures secure and efficient connections. Crafted from aluminum with various plating options, including RoHS-certified finishes, these connectors prioritize both performance and environmental responsibility. Suitable for applications requiring high contact density and rugged reliability, the MIL-DTL-38999 Series II connectors are the ideal choice for critical electronic systems.