The MIL-DTL-38999 Series I connectors offer rugged performance with up to 128 contacts, sealed for environmental protection. Operating in extreme temperatures ranging from -65°C to 200°C, they provide reliability in harsh conditions. Available in various shell sizes and insert arrangements, these connectors feature rear release crimp contacts and come in high-strength aluminum shells. With options for RoHS compliant finishes, including cadmium-free coatings, they ensure both durability and environmental responsibility. Designed for military specifications, these connectors are ideal for applications requiring secure and efficient electrical connections in demanding environments.