The MIL-DTL-38999 Series I connectors are engineered for rugged environments, featuring up to 128 contacts in an environmentally sealed insert. With a wide operating temperature range of -65 °C to 200 °C, they offer reliable performance in harsh conditions. Available in various shell sizes and insert arrangements, these connectors are versatile and durable. The high-strength aluminum shells come with multiple plating options, including cadmium-free finishes for RoHS compliance. Whether for military or industrial applications, the MIL-DTL-38999 Series I connectors ensure secure and efficient electrical connections in demanding settings.