What exactly is a Class I location? Can you define it, or better yet, easily identify it in the field? You have a Class I location any time enough flammable gases or vapors are present in the air in ...
Transformers and capacitors installed in Class I, Division 1 locations that do not contain flammable liquids shall not be required to be installed in vaults if they ...
The 750 XTR Series is now C-UL-US certified for Class 1, Div.2 hazardous locations. These certifications are in addition to existing UL508, C22.2 No.42 and Germanischer Lloyd marine GL certification.