What does on off on mean on toggle switch?

The term "on-off-on" refers to the switching positions of a toggle switch. A toggle switch is a type of electrical switch that is manually actuated by a mechanical lever, handle, or rocker. The "on-off-on" designation indicates that the switch has three positions: two "on" positions and one "off" position.

In a typical on-off-on toggle switch:

1.First "On" Position: When the switch is in the first "on" position, it completes the circuit, allowing current to flow through. This is the first state where the switch is turned on.

2."Off" Position: In the center position, the switch is in the "off" position. The circuit is open, and no current flows.

3.Second "On" Position: When the switch is in the second "on" position, it again completes the circuit, allowing current to flow. This is the second state where the switch is turned on.

The "on-off-on" configuration is often used in applications where you need a switch to control two different circuits or functions. Depending on the position of the switch, it can connect one set of contacts, disconnect the circuit entirely, or connect a different set of contacts. This type of switch is commonly found in electronic devices, control panels, and other electrical systems where multiple modes of operation are required.