MIL-DTL-38999 Series I connectors feature up to 128 contacts within an environmentally sealed insert, designed for rugged applications. Operating between -65°C and 200°C, these connectors offer reliable performance in harsh environments. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. With options for RoHS compliant finishes, including cadmium-free coatings, these connectors ensure high durability and conductivity. Suitable for military and industrial use, they come in straight plug configuration with bayonet coupling for easy installation. Crafted from high-strength aluminum, they guarantee long-lasting performance, making them ideal for demanding applications.