Assembly and construction

Our spiral resistors consist of a steel frame with ceramic supports that hold in place the special resistive flat wire with constantan winding. The resistors can be delivered as single pieces or in a pack holding from 2 to 6 units, on request, with perforated sheet metal protection and additional terminals soldered or attached with screws.


  • Nominal range of power: 110 W up to 2225 W
  • Standard tolerance: +/-10% (tolerances as narrow as possible)
  • The design formation allows high operating temperatures

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