The Terminal Box Main Bus Bar is used in the extension terminal box to distribute electrical power to the various components of the machine. It is a rectangular or round bar that is mounted on insulators inside the terminal box. The bus bar is connected to the battery or other power source on one end, and to the various electrical components on the other end through insulated terminals.Attributes: • Protect the electrical system from over-currents• Provides a convenient connection point for electrical componentsApplications:The Terminal Box Main Bus Bar is used to provide a common ground for the entire electrical system to prevent electrical shorts and ensure that the electrical system functions properly.