All 125-volt, single-phase receptacles not exceeding 30 amperes located at least within ________ measured horizontally of the inside wall of a hydromassage tub shall be protected by a ground-fault circuit interrupter.

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6 feet. The intent of this rule, addressed in Section 680.71, is to prevent a shock hazard in the area surrounding a hydromassage tub that may have the presence of water.

Therefore, all 125-volt, single-phase receptacles of not more than 30 amperes and located within 6 ft. of the tub are to be GFCI protected.

All 125-volt, single-phase receptacles not exceeding 30 amperes located at least within <code>________</code> measured horizontally of the inside wall of a hydromassage tub shall be protected by a ground-fault circuit interrupter.

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