RA11131100

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Rocker switches are widely used in electrical and electronic appliances, such as lighting, battery charging, audio-visual products, etc., and they are an indispensable part of circuit design. Among the series of rocker switches, today we will talk about the application field and working principle of RA11131100.

1. Features of RA11131100

RA11131100 is a 4-pin double-throwing rocker switch, with two independent circuits and two normally open, normally closed contact combinations, which are electrically isolated from each other. It has a maximum switching voltage of 276VAC/15A and a maximum DC voltage of 220VDC/15A. The contact resistance of the switch is only 2m ohm, and its contact life can reach 200,000 times.

2. Application Field of RA11131100

RA11131100 is suitable for household appliances such as air conditioners, electric fans, and desk lamps, as well as switch-controlled instruments such as motors. It can also be used in various lighting control, empty machine self-help control, door machine unlocking, and security alarm systems. This rocker switch also provides a wide range of options for automation control, such as low-voltage DC motor controllers, temperature/humidity controllers, handheld remote control units and barrier remote control.

3. Working Principle of RA11131100

The working principle of RA11131100 is that the body of the rocker switch is composed of a movable rocker arm and a plastic base cover. Internally, the rocker arm is connected to an insulating variable axis, which is connected to two plungers. When the rocker switch is operating in two traditional positions, pressing on the plastic base cover results in a "click" that our ears can hear.

When the rocker is pressed with slight pressure, the variable axis rotates inward, and the two plungers move consistent with the direction of the variable axis. The contact between the two plungers and the contact of the circuit board is closed, and the circuit is connected. The current passes through and completes the switched action. After the rocker switch is moved back, the variable axis is restored, the circuit is restarted, and the contact of the circuit is broken, thus achieving a two-way switch control.

4. Conclusion

RA11131100 is a double self-locking rocker switch. It has a wide range of application fields, including household appliances and switch-controlled motors, as well as automation control and remote control. In addition, its working principle is simple, the contact resistance is low, and its working life is long. Therefore, it is a very popular and practical rocker switch.

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