What is the purpose of a single point ground panel?
Remove AC power in case of a short-circuit
Prevent common-mode transients in multi-wire systems
Eliminate air gaps between protected and non-protected circuits
Ensure all lightning protectors activate at the same time✓Correct answer
Explanation
The panel bonds the protectors for every entering cable to one common ground reference, so a surge raises them together and they conduct as one instead of at different instants on separate grounds. It is not a circuit-protection device and does not remove AC power or close air gaps.