MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in an insert, ideal for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure installations. These connectors, compliant with military specification MIL-DTL-38999 I, operate effectively in temperatures ranging from -65 °C to 200 °C. Crafted with durable aluminum shells and available in various plating options, including RoHS certified finishes, they guarantee long-term reliability. With M39029 rear release crimp contacts in multiple sizes, they provide flexibility for different applications. Designed for demanding settings, these connectors are essential for maintaining reliable electrical connections in challenging conditions.