Source: wikibot/extra-low-voltage
= Extra-low voltage
{wiki=Extra-low_voltage}
Extra-low voltage (ELV) refers to a voltage level that is considered to be low enough to pose minimal risk of electric shock or injury to humans. The specific voltage threshold for what constitutes ELV can vary by regulations and standards in different countries, but it is commonly defined as any voltage less than 50 volts AC (alternating current) or less than 120 volts DC (direct current).