MIL-DTL-38999 Series I connectors offer a rugged solution for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various shell sizes and insert arrangements, they come in front wall mount, rear wall mount, and jam nut receptacle options, all with RFI grounding plugs. Constructed with high-strength aluminum shells and offering multiple plating choices, including RoHS compliant finishes, these connectors ensure reliable performance. Suitable for military and industrial use, they meet stringent MIL-DTL-38999 I specifications, making them a dependable choice for critical connectivity needs.