MIL-DTL-38999 Series II connectors are engineered for rugged environments, boasting up to 128 contacts within a secure insert. These connectors are hermetically sealed and designed to withstand extreme temperatures ranging from -65 °C to 200 °C. Featuring various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Available in 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts for reliable connectivity. Constructed with aluminum shells and offering a choice of plating options such as cadmium and nickel, they provide durability and corrosion resistance. With RoHS compliant finishes available, these connectors are ideal for military and industrial applications requiring high-performance connectivity in harsh conditions.
