A8L-21-13N1

Rocker Switches: A8L-21-13N1 Application Field and Working Principle

Rocker switches are a type of switch that have an additional handle mechanism attached to the basic switch. Their distinguishing feature is the rocker arm that allows user to move the switch from one extreme to the other. Stemming from the standard toggle switch, rocker switches boast greater operational control, allowing users to firmly establish a particular setting or level with the switch.

The A8L-21-13N1 rocker switch is a widely used rocker switch design due to its versatility and ease of use. It has a 30A, 250VAC rating, with 2 poles and 4 positions, and also features an illuminated design, allowing users to locate the switch in dark or dimly lit areas. It is commonly used in a variety of applications such as lighting, audio, power, navigation and signalling devices.

The working principle of the A8L-21-13N1 rocker switch is relatively straightforward and simple. When the user pushes the rocker arm to the left, the switch contacts are closed, activating the connected devices or system. Conversely, when the user slide the rocker arm to the right, the switch contacts are opened, disconnecting the connected device or system. Depending on the design, activating the switch may cause the device to turn on, turn off, move to one position or another, or other purposes.

The A8L-21-13N1 rocker switch features an illuminated design, making it easier for users to locate the switch in dark areas. This design requires a 3-way connection, commonly utilizing a neutral connection and the two ends of the AC circuit. This allows the regulator to add a light source to the circuit, thereby lighting up the LED on the switch.

In summary, the A8L-21-13N1 rocker switch is a widely used and versatile device thanks to its reliable 30A, 250VAC rating, illuminated design that makes it easier to use in dark areas and simple working principle. With its ability to function in so many areas, it is easy to see why this switch is so popular.