MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65°C to 200°C, they are built for extreme conditions. Available in various shell sizes and insert arrangements, these connectors offer flexibility for different applications. The high-strength aluminum shells come with multiple plating options, including cadmium-free finishes, ensuring durability and reliability. Suitable for military and industrial use, these connectors provide secure electrical connections in demanding settings.