The first experiment should serve primarily to familiarise the
students with the construction and function of changeover
Following this, they use two changeover switches for alternate
switching, and so become acquainted with the alternate switching
they daily encounter.
- No additional cable connections between the building blocks needed - clear arragned and quick setup
- Contact saftey due to puzzle blocks system
- Corrosion-free gold plated contacts
- Doubled earning sucess: Electric circuit diagram on top, real components can be seen unterside
How do changeover switches and alternate switches work?
Determine how it is possible to switch between two electrical
appliances in a circuit, and how alternate switches are