The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert and offering a wide operating temperature range from -65 °C to 200 °C. These environmentally sealed connectors come in various receptacle styles including front and rear wall mount, jam nut, and box mount options. Available in 9 shell sizes with 52 insert arrangements, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with durable aluminum shells, they offer plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS certified cadmium-free finishes. The connectors, meeting military specification MIL-DTL-38999 II, ensure reliable performance in demanding applications requiring EMI/RFI shielding.
