This teaching electromagnet bell demonstrates the magnetic effect of electric current in a clear, classroomready format. It combines a visible vertical setup with audible feedback to make electromagnetic principles easy to observe and discuss. Key benefits Clear visualization of electromagnetic action: The energized electromagnet attracts the armature, closes the contacts, and moves the hammer to strike the iron bell, showing cause and effect in real time. Immediate audible feedback: Automatic ringing when powered makes results easy to notice from a distance and keeps students engaged. Easy to power and integrate: Operates on DC 36V, compatible with common bench power supplies, battery packs, or educational lab equipment. Stable demonstration platform: The vertical base improves visibility for groups and helps maintain a consistent demonstration setup. Features and attributes Function: Electromagnet attracts armature to close contacts and activate hammer, producing continuous ringing while voltage is applied. Power compatibility: Requires DC 36V input for bell operation. Construction: Includes an electromagnet, metal armature and iron bell mounted on a vertical base for enhanced presentation. Performance: Responsive movement and audible ringing suitable for classroom demonstrations and lab experiments. Practical applications Classroom demonstration: Use in physics lessons to show the magnetic effect of current, relay action, and basic motor principles. Laboratory experiments: Integrate into controlled experiments on current strength, voltage effects, or circuit switching behavior. Student projects and science fairs: Provide a compact, visible example of electromagnetic actuation for handson investigation and presentation. What you will observe When DC power is applied, the electromagnet energizes, pulling the armature toward the magnet. Contacts close and the hammer strikes the iron bell. As long as the supply voltage is maintained within the 36V range, the device produces a continuous ringing effect for a clear demonstration of electromagnetic operation. Compact, reliable, and designed for teaching and learning, this electromagnet bell makes the magnetic effect of current simple to demonstrate and easy for students to understand.