The ratings are the values that warranty standards for the characteristics and performance of a switch. This generally indicates the maximum current that can flow through the contacts.
The value of the current depends on the size of the voltage and the type of load.
The maximum current that can flow through the switch contacts for each applied voltage and load is specified.Generally, a large current can flow if the voltage is low.
Select switches that are suitable for the applied load and conditions (current and voltage).