What is the maximum number of linked grounding jumpers connected in parallel with a worker for safety?

The maximum number of linked grounding jumpers that can be connected in parallel with a worker for safety is two. This practice is implemented to ensure adequate grounding while maintaining safety standards.

Having more than two parallel grounding jumpers can create complications and increase the risk of electrical faults, as additional connections may not significantly improve safety while potentially creating pathways for unwanted electrical currents. The intent behind using two jumpers is to provide redundancy; if one fails or is disengaged, the other remains connected. This approach strikes a balance between providing sufficient grounding and minimizing the risks associated with complex grounding systems.