MIL-DTL-38999 Series I connectors offer high-performance connectivity for demanding environments. With up to 128 contacts in a rugged insert, these connectors are designed to be environmentally sealed, ensuring reliability in harsh conditions. Operating seamlessly between -65 °C and 200 °C, they are suitable for a wide range of applications. Available in various shell sizes and insert arrangements, they feature M39029 rear release crimp contacts for secure connections. The connectors come in high-strength aluminum shells with options for plating including cadmium-free finishes. Offering RoHS compliance, they meet stringent environmental standards. Ideal for military, aerospace, and industrial use, these connectors guarantee durability and performance in critical operations.