The fact that line voltage is the norm, low-voltage lighting is frequently used in some situations. Low voltage lighting typically uses voltages between 12 and 24 volts.
You’ll need to install a specific transformer to regulate the flow if you want to reduce your ordinary voltage to these levels. Special fixtures are not necessary for low voltage electrical systems because the transformer will regulate the level correctly. To connect to a line voltage circuit, low voltage lights are also available with built-in
transformers.