✅Concept of control system ✅ Switches ✅Relays ✅Contactors ✅Mechanical and Electrical Interlock ✅ Induction motors ✅ Starting of induction motors ✅ Circuit breakers ✅Fuses ✅Overload devices ✅Timers ✅Sensors ✅Simurelay ✅Ekts ✅More than 20 application on classic control circuits التواصل يكون من خلال الواتساب فقط.