5266CDB

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Toggle Switches are commonly used for various functions in electrical systems. They are typically used for applications such as turning lights, motors and other devices ON and OFF. They can also be used for selecting between multiple power sources. Generally, toggle switches are either single-pole single-throw (SPST) or single-pole double-throw (SPDT) devices. 5266CDB is a typical SPDT Toggle Switch.

What is 5266CDB Toggle Switch?

5266CDB Toggle Switch is a sub miniature SPDT (Single Pole Double Throw) switch. It has an on-off action that is activated when its lever is moved up and down. This switch offers high reliability and low profile, making it applicable in a variety of designs. 5266CDB is suitable for medium current applications requiring up to a rated current of 5A and a voltage rating of 125Vac.

5266CDB Application Field and Working Principle

5266CDB Toggle Switch is primarily used for the controlling of motors, lights, fans, appliances and such other devices. It has two terminals for input and output sources, which are usually referred to as \'commons\', \'normally open\' and \'normally closed\'.

The common terminal (COM) acts as an input or output depending on the mode of operation. In a single-pole single-throw (SPST) configuration, the COM terminal is the input and the normally closed terminals are the output. In a single-pole double-throw (SPDT) configuration, the COM terminal is the output and the normally open and normally closed terminals are the inputs.

When the toggle switch is in the off position, which is usually the downward position, both the normally open and normally closed contacts are open, so that no current can flow from the COM terminal to either of the other two terminals. When the toggle switch is in the on position, which is usually the upward position, the normally closed contacts are closed, so that current can flow from the COM terminal to the normally closed terminals. This allows the user to switch the flow of current from one source to another.

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