MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With an operating temperature range of -65 °C to 200 °C, they are ideal for demanding applications. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility. The plugs come in straight, RFI grounding, and standard options with a 90-degree cable clamp. Constructed with aluminum shells and offering different plating options such as cadmium and nickel, they ensure durability. Utilizing M39029 rear release crimp contacts, these connectors provide reliable connectivity. RoHS compliant finishes are also available, catering to environmental regulations. Suitable for military and industrial use, they guarantee performance in challenging conditions.