Courtesy of www.MikeHolt.com. Based on the 2023 NEC. Question: Class I, Division 1 locations are those areas in which ignitible concentrations of _____ can exist under normal operating conditions.
Section 310.10(C) of the 2023 NEC contains the requirements for using insulated conductors and cables in wet locations. All of the above answers are listed there. These materials are provided by Mike ...
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