MIL-DTL-38999 Series I connectors offer a robust solution for harsh environments, featuring up to 128 contacts within an insert. With options for front wall mount, rear wall mount, and jam nut receptacles, they provide versatile connectivity. These connectors, designed for military specifications, ensure reliability with a wide operating temperature range of -65 °C to 200 °C. Constructed with high-strength aluminum shells and available in various plating options including cadmium-free finishes, they guarantee durability and performance in demanding applications. Meeting RoHS compliance standards, these connectors are ideal for applications requiring secure, environmentally sealed connections in aerospace, defense, and other mission-critical industries.