What are the classifications of multi position rotary switches

Multi position rotary switches are widely used in many industrial applications. However, currently there are not many types of rotary switches in the entire industry. The working principle of a multi position rotary switch is to control the speed of a motor or electrical equipment by adjusting the voltage, frequency, or number of stages of the motor. From the appearance, these multi position rotary switches seem to be no different. However, sometimes for the sake of convenience, multi position rotary switches are also divided into several types according to different methods. Let's take a look at the current mainstream classifications of multi position rotary switches on the market.

One way is based on the installation or operation method. This classification method can be distinguished from its appearance. Of course, different installation or operation methods may result in different working principles used internally.

Another way is to classify according to load power. Due to different power levels in industry, there may be some differences in the requirements for multi gear rotary switches. According to power, it can be divided into conventional, medium power, and ultra high power types. This classification can fully utilize the performance of the multi gear rotary switch used.

According to different wiring methods, speed control switches can also be divided into single pole and double pole speed control switches. Single pole rotary switches are simpler in structure and wiring compared to bipolar rotary switches. This classification method is mainly aimed at people who have a good understanding of rotary switches, and ordinary users can't distinguish the difference between these two types.