Where can disconnects for the grounded conductor be located in a multisection switchboard?

The correct choice indicates that disconnects for the grounded conductor can be located in any section of a multisection switchboard, provided they are properly marked. This allows flexibility in design and installation, enabling electrical systems to meet various operational configurations and space limitations. The requirement for marking ensures that anyone working with the switchboard can clearly identify where the disconnects are located, promoting safety and compliance with the National Electrical Code (NEC).

Multisection switchboards often serve different loads and sections of a facility, so having the ability to place disconnects in any section can facilitate maintenance and operation without unnecessary restrictions. Proper marking emphasizes the importance of safety protocols in electrical installations. This consideration is critical in ensuring that personnel can quickly and accurately locate disconnects when needed, thereby minimizing risks associated with electrical hazards.