MIL-DTL-38999 Series I connectors are built for rugged environments, featuring up to 128 contacts in an insert. With an operating temperature range from -65 °C to 200 °C, these connectors are designed for reliable performance in harsh conditions. Available in various shell sizes and insert arrangements, they offer flexibility in application. The high-strength aluminum shells come with a choice of plating options, including cadmium-free finishes for RoHS compliance. Featuring bayonet coupling, these straight plug connectors with removable crimp contacts are ideal for military and aerospace applications, ensuring secure and efficient electrical connections.