MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. These connectors are environmentally sealed, with an operating temperature range of -65 °C to 200 °C. Available in various mounting options such as front wall mount and jam nut receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, as well as 52 insert arrangements utilizing M39029 rear release crimp contacts, they cater to diverse connectivity needs. The connectors, crafted from aluminum, come with plating options including electroless nickel and cadmium finishes. Meeting military specifications and offering RoHS compliant finishes, these connectors ensure reliable performance in demanding applications.
