MIL-DTL-38999 Series I connectors offer a rugged solution for demanding environments, featuring up to 128 contacts within an insert and sealed for protection. With a wide operating temperature range of -65°C to 200°C, these connectors are suitable for various applications. Available in shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for reliable connections. The high-strength aluminum shells come in plating options like cadmium and electroless nickel, meeting different industrial needs. RoHS compliant finishes are also offered for environmental consideration. Ideal for military and industrial use, these connectors ensure secure and durable connectivity in harsh conditions.