![]() ![]() Working space shall not be required in the back or sides of assemblies, such as dead-front switchboards, switchgear, or motor control centers, where all connections and all renewable or adjustable parts, such as fuses or switches, are accessible from locations other than the back or sides. Distances shall be measured from the exposed live parts or from the enclosure or opening if the live parts are enclosed. The depth of the working space in the direction of live parts shall not be less than that specified in Table 110.26(A)(1) unless the requirements of 110.26(A)(1)(a), (A)(1)(b), or (A)(1)(c) are met. NFPA 1192-2021, Standard on Recreational Vehicles.NFPA 790-2021, Standard for Competency of Third-Party Field Evaluation Bodies.NFPA 501-2022, Standard on Manufactured Housing. ![]() NFPA 499-2021, Recommended Practice for the Classification of Combustible Dusts and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas.NFPA 307-2021, Standard for the Construction and Fire Protection of Marine Terminals, Piers, and Wharves. ![]()
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