• Control the electrical resistance of a circuit without interrupting the flow of current.
  • The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle.
  • ...

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Product Review

  • Control the electrical resistance of a circuit without interrupting the flow of current.
  • The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle.
  • Can be used widely as light dimmers and motor speed control, is applicable for arc lamps, pumps, fans and blowers, respirators, dental and model trains or other applications that require high voltage and current.


  • Country of Origin: CHINA
  • The Package Length of the product is 21 inches
  • The Package Width of the product is 16 inches
  • The Package Height of the product is 7 inches

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