What is the purpose of a Utility Switchboard (USB)?

The purpose of a Utility Switchboard (USB) is to serve as a distribution point for low voltage electricity. This function is critical in managing and distributing electrical power throughout a facility. The switchboard connects to various electrical circuits and systems, enabling the safe and efficient distribution of electricity needed for various operations. It allows for control and monitoring of electrical flow, thereby ensuring that power is supplied where it’s needed.

In a facility, proper distribution is essential to ensure that all equipment operates effectively without overloading any single circuit. The USB plays a role in integrating various electrical feeds and ensuring compliance with safety standards. Additionally, it can accommodate auxiliary devices for control and automation purposes.

The other options do not accurately capture the primary role of a Utility Switchboard. Its design is not limited to emergency systems, nor is its main function to test equipment or to act solely as a backup power source. Instead, it fundamentally focuses on the distribution of power, which makes this answer the most appropriate.