The MIL-DTL-38999 Series II connectors offer robust performance in challenging environments, with up to 128 contacts housed in a sealed insert. Designed for versatility, they come in various receptacle styles including front and rear wall mount, jam nut, and box mount options. Featuring durable aluminum shells with a choice of plating finishes, these connectors ensure reliable conductivity in temperatures ranging from -65°C to 200°C. Compliant with military specification MIL-DTL-38999 II, they are ideal for applications requiring secure and high-performance electrical connections.