An individual disconnecting means shall be provided for each controller and shall disconnect the controller. Where should the disconnecting means be located?

The requirement that the disconnecting means should be located in sight from the controller ensures that anyone operating or maintaining the equipment can easily access the disconnecting means while still being able to see the controller. This promotes safety as it allows for quick disconnection in case of an emergency or when performing maintenance, ensuring that the equipment can be de-energized without risking accidental activation.

This visibility requirement reduces the potential hazards associated with working on or near live electrical equipment. It also facilitates maintenance operations by allowing the personnel responsible for the equipment's safety to verify that it has been effectively disconnected before beginning work. This rule is part of the electrical safety standards aimed at protecting workers and ensuring proper procedures are followed in electrical systems.