The MIL-DTL-38999 Series II connectors offer robust performance for demanding environments with up to 128 contacts housed in an insert. Designed for military specifications, these connectors feature a wide operating temperature range from -65 °C to 200 °C, ensuring reliability in extreme conditions. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. With options for straight, RFI grounding, and 90-degree cable clamp plugs, versatility is key. Utilizing M39029 rear release crimp contacts in different sizes, these connectors guarantee secure connections. Constructed with aluminum shells and offering multiple plating options such as cadmium and nickel, they prioritize durability and performance. RoHS compliant finishes are also available, meeting environmental standards. Suitable for a range of industries requiring high-quality, rugged connectors, the MIL-DTL-38999 Series II is a dependable choice for critical applications.