Patent number of electronic switch declaration: 202020446167.1 

Characteristics: 

Different from the design philosophy of the traditional electronic or mechanical centrifugal switch, the motor does not need to match with the load, and it is available with various speeds and loads. 

Advantages: 

There is no current for the switch after completing the start-up --- increasing the motor's reliability. 

Simple wire connection --- the user could maintain the old motor that is failed to start in winter.