Is it compliant for a service disconnecting means to consist of multiple switches?

In the context of the National Electrical Code (NEC) and Ohio electrical standards, a service disconnecting means must provide a reliable and effective way to safely shut off the power to a building or structure. The requirement for a single, identifiable service disconnect is to ensure that users can easily and quickly access the means of disconnection in case of an emergency or for maintenance.

Having multiple switches as a service disconnect means increases complexity and may lead to confusion, where someone might not know which switch controls the service disconnect. This can compromise safety during emergency situations, as fast and clear action is essential.

The NEC emphasizes the importance of clarity in electrical installations, particularly where safety is concerned. Hence, a single, clearly marked disconnect switch is mandated to enhance safety and ensure compliance with local code requirements.