It has 200 to 600 volts maximum working voltage range.
Each of these plugs is used with a specified voltage range.
A set of switches allows greater resistance to be inserted for higher voltage ranges.
The dielectric strength of these capacitors can reach into the four-digit voltage range.
Many electronic devices have a wide voltage range, running from 110 to 240.
MOVs are specified in voltage range that they can withstand.
VR tubes could be operated in series for greater voltage ranges.
I like to use the 2.0v voltage range on digital voltmeters.
These are commonly used for the 200-3000 V drain-to-source voltage range of operation.
The comparator bank feeds a logic circuit that generates a code for each voltage range.