class i division 1 group d

Class 1 division 1 im familiar with this is regarding a acetone recycler placed out side a paint booth area the equipment is class 1 div 1 and group D I am not familiar with group D requirements I do know im trying to keep my disconnect out of my class area for obvious reasons. SO what is the group D ?


Staff member
See Section 500.6(A)(4). You also should review NFPA 497 as referenced in the Informational Note to obtain the “T-Code” required in Sections 500.8(B) and (C)(4).