MIL-DTL-38999 Series I connectors boast up to 128 contacts in an insert, ensuring high performance in harsh environments. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Featuring front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, they offer versatility in installation. Available in 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts for reliable connections. Constructed with high-strength aluminum shells and various plating options including cadmium-free finishes, they guarantee durability and compliance with RoHS standards. Suitable for military and commercial use, MIL-DTL-38999 Series I connectors are the top choice for secure and efficient electrical connections.