Product details

Changeover switches and alternating switches

Changeover switches and alternating switches

Item no.: P1380500

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This demonstration shows how switching between two electrical devices is possible, and how alternate switching functions.


  • 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

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