Class I, Div 2 equipment in Zone 2 are in North America

[norcalnewb]

How compatible is equipment with Class 1 Div 2 rating with a Class 1 Zone 2 area in North America? Some of the equipment we are trying to use only has the Div rating, and not the zone.

 

[mparenteau]

Look at NEC 505.9 (B).

Mike