MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts in a rugged insert design. These environmentally sealed connectors are built to withstand extreme temperatures ranging from -65 °C to 200 °C, making them ideal for harsh environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, they provide versatile installation options. With 9 shell sizes and 52 insert arrangements available, including M39029 rear release crimp contacts, these connectors offer flexibility for various applications. Constructed with high-strength aluminum shells and offered in multiple plating options, such as electroless nickel and cadmium finishes, they ensure reliable performance in demanding conditions. RoHS certified cadmium-free options are also available, meeting environmental regulations. Suitable for military and industrial applications requiring secure and durable electrical connections, MIL-DTL-38999 Series I connectors are designed for optimal conductivity and longevity, with a service life of 500 cycles.
