The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various shell sizes and insert arrangements, they offer flexibility in design. The connectors come in high strength aluminum shells with a choice of plating options, including cadmium-free finishes. Their rugged construction, with RoHS compliance, ensures reliable performance in demanding conditions. Suitable for military and industrial use, these connectors are ideal for applications requiring durability and environmental resistance.