All Code references are based on the 2005 NEC. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at not more than 600V, including 120/240V, 120/208V, ...
Author’s Note: The 2023 NEC contains significant changes to Art. 680 Swimming Pools, Fountains, and Similar Installations. These changes incorporated public input and comments submitted during the ...