The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering reliable performance with up to 128 contacts in an insert. These circular connectors feature various mounting options including front and rear wall mount, jam nut, and box mount receptacles, as well as straight and 90-degree cable clamp plugs. Built to withstand extreme temperatures ranging from -65°C to 200°C, they are ideal for military and aerospace applications. With a selection of plating options such as cadmium and nickel, these connectors ensure durability and conductivity. RoHS compliant finishes are also available. Trust in the MIL-DTL-38999 Series II for secure and efficient electrical connections in demanding settings.