71MAS30-02B11N

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Rotary switches are electrical switches designed to route electric current when the switch is rotated, offering a number of poles and throws and varying degrees of contact resistance. 71MAS30-02B11N is a type of rotary switch. In this article, the application fields and working principle of 71MAS30-02B11N will be discussed.

In terms of application fields, 71MAS30-02B11N is mainly used in the fields related to low voltage and low current, such as LED lighting, automotive and other small household electrical appliances. The main feature of 71MAS30-02B11N is small size and good stability, which is ideal for design of narrow space in these areas.

71MAS30-02B11N has two output terminals, which can be switched between “on”, “off” or intermediate states, or the number of steps can be customized according to customer requirements. In terms of the number of poles and throws, 71MAS30-02B11N supports four-pole and two/three-throw combinations. Its compact size is particularly suitable for design of circuit boards in small electrical devices.

In terms of working principle, 71MAS30-02B11N uses four-pole and two/three-throw combination structure. When it is operated, input power is applied to the contact at the end of the actuator (rotor), and then the power is output from the corresponding fixed contact (stator). 71MAS30-02B11N is designed with two fixed contacts, one input terminal and two output terminals. When the switch is rotated, the power is transferred from the input terminal to the output terminals and the switch panel can be operated between “on” and “off” states.

71MAS30-02B11N also has spring return mechanism which works like a tension device. If the actuator is released, it will return to the off position. This mechanism gives a tactile feel during operation. Together with the anti-reverse switch, the four-terminal switct is able to help operate in different directions.

In conclusion, 71MAS30-02B11N is a rotary switch designed for use in low voltage and low current applications such as LED lighting, automotive and small household electricals. It is small in size and has two output terminals, four-pole and two/three-throw combinations and spring return mechanism.

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