What is the minimum elevation for the pool light junction box above ground level or pool deck?

The minimum elevation for the pool light junction box above ground level or the pool deck is specified to be 4 inches. This requirement is outlined in Article 680 of the National Electrical Code (NEC) to ensure safety and proper function of electrical installations in and around swimming pools.

Setting the junction box at a minimum of 4 inches above the deck helps to reduce the risk of water intrusion and minimizes the potential for electrical shock hazards. By elevating the box, it also facilitates proper drainage and prevents debris from accumulating around the junction box, which could interfere with its operation or lead to unsafe conditions.

Maintaining this height is a critical aspect of adhering to safety standards to protect individuals using the pool area from electrical hazards while ensuring that the fixtures remain functional and accessible for maintenance.