Module 3 could be designed for various functionalities, depending on the specific requirements of the electrical setup. It might be intended for accommodating additional switches, sockets, or other electrical devices. Alternatively, Module 3 could serve a different purpose, such as housing control modules, surge protectors, or other accessories.
Overall, Module 3, like other components in the Havells GI Box range, contributes to the modular and flexible nature of electrical installations,allowing for easier organization and customization of the system according to the specific needs of the application.