The MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mount types including wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Constructed with aluminum shells and offering multiple plating options, such as electroless nickel and cadmium finishes, these connectors ensure durability and reliability. Utilizing removable crimp contacts, they guarantee secure connections, with a mating life of 500 cycles. Compliant with military specification MIL-DTL-38999 II, these connectors meet stringent standards for performance and quality assurance. Suitable for both military and commercial use, they are designed to withstand environmental challenges while maintaining optimal conductivity. With RoHS certified options available, users can be assured of environmentally friendly finishes for their applications.