Aug 31, 2023 #1 37LMR Industrial Joined Jul 24, 2003 Messages 19 Location US When building a panel with a Z purge for Class 1 Div 2 location, can you have selector switch and pilot lights in the door that are type 4?
When building a panel with a Z purge for Class 1 Div 2 location, can you have selector switch and pilot lights in the door that are type 4?