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In this video you will find answers to all the questions below? What is a contactor? What is a contactor used for? What is the structure and operation of a contactor? Where is a contactor used? How to choose a contactor? How to connect a contactor? What are the contactor faults? Why does a contactor not draw? Why does a contactor make noise? Why does a contactor stick? Why does a contactor coil burn? Don't forget to subscribe to my Youtube channel https://www.youtube.com/c/ElectricAuto... #whatisacontactor #whatdoesacontactordo #contactorstructureandoperation