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CBO
Here is a summary of NEC 680.13 to help you understand this section.
- A disconnecting means must be provided to simultaneously disconnect all ungrounded conductors for all utilization equipment, excluding lighting.
- This disconnecting means must be readily accessible and located within sight of its corresponding equipment.
- The disconnecting means must be positioned at least 1.5 meters (5 feet) horizontally from the inside walls of a pool, spa, fountain, or hot tub.
- This distance is measured from the water's edge along the shortest path to reach the disconnect.
- An exception is made if a permanently installed barrier separates the disconnect from the open water, providing a 1.5-meter (5-foot) reach path or more between the water and the disconnect.
- The intent behind these requirements is to ensure that the disconnecting means is not within reach of someone in the water, enhancing safety for service personnel working on equipment such as motors, heaters, and control panels by allowing them to safely disconnect power.