71MA30-02-1-03N

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Rotary switches are often used in electrical circuits to control the functions of the circuit, such as turning a device on or off, setting a certain level of voltage, etc. The 71MA30-02-1-03N is a rotary switch that is commonly used in many applications. In this article, we will discuss the application field and working principle of the 71MA30-02-1-03N rotary switch.

The 71MA30-02-1-03N is a 24-position rotary switch that has a range from 0° to 270°. It uses a single unit with a center-off design. This makes it ideal for applications that require an individual switch for each position. The switch also has an extended self-locking function which enables it to stay in any selected position without the need for constant manual operation.

The 71MA30-02-1-03N can be used in a variety of applications, including HVAC systems, computer controls, automation systems, and industrial applications. It can be used to control the speed of fans, adjust the level of air flow, and control temperature in different zones. In addition, it can also be used to adjust the voltage, current, and frequency of electrical equipment.

The 71MA30-02-1-03N rotary switch operates with a “cut-off” feature. This means that when the switch is in the “OFF” position, it cuts off the electrical circuit, thus preventing any power from flowing through the circuit. When the switch is rotated to any of the other positions, it will open the circuit, allowing electrical current to flow freely. This allows the user to control the speed and/or level of voltage for each application.

The working principle of the 71MA30-02-1-03N rotary switch is simple and straightforward. It utilizes a series of cam assemblies, each of which is linked to a switch lever. When the switch is rotated to a specific position, the cam assemblies turn the lever, which in turn allows electrical current to flow through the circuit. When the switch is in the “OFF” position, the cam assemblies turn the lever in the opposite direction, which in turn prevents electrical current from flowing.

In conclusion, the 71MA30-02-1-03N rotary switch is an ideal choice for applications that require an individual switch for each position or setting, such as HVAC systems, computer controls, automation systems, and industrial applications. Its “cut-off” feature allows the user to control the speed and/or level of voltage, while its cam assemblies and lever mechanism allows it to open and close the circuit as needed. This makes it the perfect choice for many user needs and applications.

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