The correct answer is: c) flammable gases or flammable liquid produced vapors Article 500 outlines the requirements for hazardous (classified) locations, Classes I, II, and III, Divisions 1 and 2. A ...
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 ...
The new relay versions are all Single Pole Double Throw (SPDT) configuration with screw clamp termination. The five new options include the following versions: 12 VDC, 24 VDC, 24 VUC, 120 VUC and 230 ...