The MIL-DTL-38999 Series II connectors boast exceptional durability and versatility, featuring up to 128 contacts in an insert. Designed for harsh environments, these connectors are environmentally sealed and operate reliably in temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they offer flexibility for different installation needs. With options for straight, RFI grounding, and standard plugs, as well as multiple shell sizes and insert arrangements, these connectors are suitable for a wide range of applications. Constructed with aluminum shells and offering various plating options, including RoHS compliant finishes, they ensure robust performance and longevity. Perfect for military and industrial use, the MIL-DTL-38999 Series II connectors guarantee secure and efficient electrical connections in demanding conditions.