MIL-DTL-38999 Series I connectors offer rugged reliability with up to 128 contacts, ideal for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure connections. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for diverse applications. Made from high-strength aluminum, they come in various plating options, including RoHS certified finishes. Utilizing M39029 rear release crimp contacts, they guarantee efficient performance. The series I connectors are designed to meet military specifications, providing superior durability and conductivity.