MIL-DTL-38999 Series I connectors offer robust connectivity solutions, featuring up to 128 contacts within environmentally sealed inserts. Designed for harsh environments, they operate reliably in temperatures ranging from -65 °C to 200 °C. With options for front wall mount, rear wall mount, and jam nut receptacles, this connector family provides versatility for various applications. Utilizing M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, they ensure secure and efficient connections. Encased in high-strength aluminum shells with a choice of plating options, including cadmium-free finishes, these connectors adhere to stringent quality standards. Ideal for military and industrial use, they offer durability, conductivity, and resistance to environmental factors, making them a reliable choice for demanding scenarios.