Electromagnets

Electromagnets are versatile components that play a crucial role in numerous applications, both in industrial environments and in everyday life. Essentially, an electromagnet consists of a coil of insulated wire, usually copper, wound around an iron core.
When an electric current flows through the coil, a magnetic field is generated, making the iron core magnetic and able to attract or repel metallic objects.
Once the current is switched off, the magnetism disappears, making the electromagnet a flexible and controllable tool.