Enhance the durability and performance of your circular connectors with our Right Angle Black Backshell. Crafted from high-quality aluminum with Zinc Nickel plating, this backshell ensures reliable connections in demanding environments. Designed for Shell Size 11, B connectors, it accommodates cable diameters ranging from .313 to .5 inches (7.9 to 12.7 mm), making it versatile for various applications. With its secure right angle orientation, it offers added flexibility in installation. Trust in the STXR40AZ90-1010AI backshell to provide optimal protection and longevity for your connector systems.