MIL-DTL-38999 Series I connectors are engineered for rugged environments, featuring up to 128 contacts in an insert for reliable connectivity. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for harsh conditions. Available in various shell sizes and insert arrangements, they offer flexibility in design. The connectors come in durable aluminum shells with multiple plating options, including cadmium-free finishes for RoHS compliance. Whether it's front wall mount, rear wall mount, or jam nut receptacles, the MIL-DTL-38999 I connectors ensure secure and efficient electrical connections.