MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, providing a durable and environmentally sealed solution for harsh environments. With an operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various shell sizes and insert arrangements, they utilize rear release crimp contacts for efficient connectivity. The high-strength aluminum shells come in a range of plating options, including cadmium-free finishes for RoHS compliance. Whether used in military or industrial applications, these connectors ensure secure and conductive connections, with a mating life of 500 cycles. The straight plug design with bayonet coupling and electroless nickel coating further enhances their versatility and longevity. Perfect for applications requiring environment-resistant and durable connectors, the MIL-DTL-38999 Series I connectors are a reliable choice for demanding environments.