MIL-DTL-38999 Series I connectors offer robust connectivity solutions, featuring up to 128 contacts in an environmentally sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for harsh environments. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. The high strength aluminum shells come in a range of plating options, including cadmium-free finishes. These connectors, compliant with MIL-DTL-38999 I specifications, are designed for wall mounting applications, offering reliable performance with gold-plated contacts and a bayonet coupling.