71MAS30-02B08N

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Rotary switches are a type of electrical switch that is actuated by rotating a brass or plastic knob - called an encoder - to certain predetermined positions. Rotary switches are used to select one or more electrical circuits from a group of circuits, allowing the user to toggle between them as desired. The 71MAS30-02B08N is a range of rotary switches that can operate with a wide range of current and voltage ratings and are suitable for a variety of applications.

With its compact design, the 71MAS30-02B08N is a popular choice for low-current circuit switching in a variety of applications. It is frequently used in medical and industrial device control, automotive electronics and appliances like washing machines, dryers, and kitchen gadgets. Due to its ability to provide reliable switching without any contact sparks or arc formation, the 71MAS30-02B08N is also used in explosion-proof applications.

The working principle of the 71MAS30-02B08N is based on a rotary knob or other control knob being turned to the desired position in order to select the appropriate electrical current circuit. Depending on the number of switches, the encoder may have several poles where the rotation will cause one or two contacts to make or break the electrical connection. It is also possible to connect several poles in order to create a single pole switch.

When the desired position is reached, a voltage or a current is sent either to activate or deactivate the switching mechanism. Depending on the type of switch, the current or voltage may either open or close a gap between the movable contact and its acceptor in order to make the electrical connection. In some cases, a spring loaded mechanism is employed to ensure that the encoder returns to its original position if it is not held in the static position.

The 71MAS30-02B08N range of rotary switches can be mounted into a variety of panels and are available in various sizes depending on the application. These switches are suitable for use in a wide range of environments and are tested to IP65 standard for maximum resistance to water and dust. The switches require minimal maintenance due to their self-cleaning contact action.

Because of their versatility and reliability, rotary switches can be found in a variety of industrial and medical settings. The 71MAS30-02B08N range of rotary switches are suitable for a variety of applications, offering reliable switching with minimal contact sparking or arc formation.

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