Knife Switch - Set of 10

  • Product Code: B293
  • Availability:
  • S$26.90


  


  

Set of 10 Knife Switches with a pair of binding posts for easy connection with crocodile clips. Very useful to show how the switch work because the opening and breaking of the connection are clearly visible. 

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Tags: buzzer, sound energy, electricity, buzzing, motor, bulbs, circuit, open circuit, closed circuit, electronics