FLS Zhaga Book 18 Receptacles, Bases & Domes Amphenol Commercial FLS Zhaga Book 18 Receptacles, Bases, and Domes are compliant with Zhaga Book 18, making them compatible with Zhaga luminaires and fixtures as well as mating products. The components utilize UL 94-V0 high-temperature material and have an operating temperature range of -40°C to +105°C. These products are RoHS compliant and meet environmental, health, and safety requirements. The FLS series is well suited for street and roadway lighting, smart city lighting, and outdoor lighting. Sensor modules manufactured with the Amphenol Zhaga Book 18 base and dome are used to provide dimming control, wireless connectivity, sensing, and more.