The MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts in a sealed insert. Designed for harsh environments, they operate reliably in temperatures ranging from -65 °C to 200 °C. Featuring various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure versatile installation. Available in 9 shell sizes and 52 insert arrangements, they accommodate M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells, they come with a choice of plating options, including cadmium-free finishes. Meeting MIL-DTL-38999 II standards, these connectors guarantee high performance in demanding applications.