MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. These connectors, offered in various shell sizes and insert arrangements, come in high-strength aluminum shells with a choice of plating options including cadmium-free finishes. They are environmentally sealed and available in front wall mount, rear wall mount, and jam nut receptacle configurations with RFI grounding plugs. Utilizing M39029 rear release crimp contacts, they ensure secure connections with gold-plated contact surfaces for optimal conductivity. Mating is facilitated through a bayonet coupling mechanism, and with a service rating of I, they provide reliable performance in demanding applications. RoHS compliant options are also available, making them suitable for a wide range of industrial and military settings.
