MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With environmental sealing and an operating temperature range of -65°C to 200°C, they ensure reliable performance in demanding conditions. Available in various mounting options such as front and rear wall mount, as well as jam nut and box mount receptacles, these connectors offer versatility. The plugs come in straight, RFI grounding, and standard configurations with a 90-degree cable clamp. Constructed with aluminum shells and offering multiple plating options including cadmium and nickel, they provide durability and corrosion resistance. Compliant with RoHS regulations, these connectors are ideal for military and industrial applications requiring high-performance connectivity.