Performing equipment evaluations, particularly equipment that has been moved from one ...

What type of copper conductors and copper-clad aluminum connectors are Certified ...

Codes and standards exist to ensure the safety of the public. ...

Reputable manufacturers go to great effort to acquire certification to demonstrate ...

It’s important to understand how products and equipment are tested and ...

Do wire connectors used to make line side splices or taps ...

The primary functions of recognized testing laboratories and field evaluation bodies ...

UL Certifies/Lists energy storage systems for use in accordance with new ...

My advice to installers is simple but important:  Take the time ...