The MIL-DTL-38999 Series I connectors boast a rugged design suitable for harsh environments, featuring up to 128 contacts housed within an environmentally sealed insert. With an impressive operating temperature range of -65°C to 200°C, these connectors offer reliability in extreme conditions. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. Crafted from high-strength aluminum, they come with a range of plating options including cadmium-free finishes, ensuring durability and performance. Suitable for military and industrial applications, these connectors are ideal for use in back panel, box mounting, and bulkhead receptacle configurations. Trusted for their conductivity and environmental resistance, they meet stringent MIL-DTL-38999 I specifications, making them a dependable choice for demanding connectivity needs.