MIL-DTL-38999 Series I connectors boast exceptional durability and versatility, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for harsh environments. Available in various shell sizes and insert arrangements, they offer flexibility for different applications. The connectors come in high-strength aluminum shells with options for plating, including cadmium-free finishes. Offering reliable performance, they are designed for military and industrial use, meeting stringent MIL-DTL-38999 I specifications. From front wall mount to rear wall mount and jam nut receptacles, these connectors ensure secure and efficient connectivity, making them a top choice for demanding environments.