The Berner 9502-SS is a high-quality sun shield designed specifically for capillary bulb thermostats. This essential heat lamp part enhances the efficiency of your heating system by providing optimal protection against direct light exposure. Crafted for durability, the sun shield ensures reliable performance and longevity, making it an ideal addition to your heating setup. Its precise design allows for easy installation, ensuring that your thermostat operates at peak efficiency while maintaining a consistent temperature.