What voltage is defined as "low voltage"?

The definition of "low voltage" typically refers to specific voltage levels established by safety standards and electrical codes. In many contexts, particularly in electrical work, low voltage is often defined as any voltage that is less than 600 volts. This classification is important because it dictates safety procedures, equipment ratings, and regulatory compliance in electrical installations and maintenance.

The choice indicating 600 volts is consistent with the National Electrical Code (NEC) and other standards that recognize voltages below this level as low voltage, making it a recognized threshold for distinguishing between low voltage and higher voltage systems. Understanding this definition is essential for outside linemen, as it affects the way they handle equipment, safety training, and operational procedures when working on electrical systems.