Q. Can I install a reducing fitting at an explosionproof seal located just outside the boundary of a Class 1 Division I area? A. Yes, if it's a listed explosionproof reducer fitting. However, if the ...

While the original purpose of a metallic raceway was the protection of wires from mechanical damage, the metallic raceways of today serve a second purpose. Today, we expect them to carry fault ...

Change often comes with compromise and that is certainly the case when it comes to todays gasoline. It is not the sweet-smelling, pseudo-solvent fuel we all grew up withwell, most of us anyway. Modern ...