The 1-2328823-2 is a clear polycarbonate dome component for the LUMAWISE Endurance S Zhaga Book 18 connector system, designed for street and area lighting applications. This medium-height dome (43.43 mm) is part of the 80 mm base assembly and features UL UV-f1 rating for outdoor use, ensuring durability in harsh environmental conditions. The dome integrates with the M20×1.5 threaded mounting interface and maintains IP65 and IP66 ingress protection ratings when assembled with the receptacle and base components. The clear polycarbonate construction provides optical transparency while offering high-impact protection with IK09 rating, making it suitable for roadway lighting, commercial outdoor fixtures, and municipal lighting installations where reliable connectivity and environmental sealing are critical.