Note: This article is based on the 2002 NEC. Even if you work with stamped drawings, you'll eventually need to do commercial load calculations in the field or on a licensing exam. The National ...

Just about every product and machine we come in contact with uses electricity. To keep us safe, almost all of them have built-in safety features, especially those on the factory floor. Technicians, ...

Electrical inspectors are an important safeguard toward the safety of an electrical installation. Today, we are seeing various individuals who conduct electrical inspections. Some are multi-hat ...