Keeping in mind they weren't required to be identified for Division 1, see Section 500.8(C)(6)(a).
Originally Posted by scott minter
Edit add: This may be a bit convoluted, but hazardous location equipment is not necessarily identified for outdoor locations. That is, an enclosure marked for Class I, is only suitable for indoor installations unless it is also marked as an enclosure type that is also suitable for outdoor installations. See Section and Table 110.28.
Last edited by rbalex; 01-30-17 at 06:32 PM.
Robert B. Alexander, P.E.
Answers based on 2014 NEC unless otherwise noted.