IEC RHUMKORFF COIL 25mm SPARK 12V DC
The IEC Rhumkorff Coil or Induction/Spark Coil is used to provide a very high output voltage to drive external equipment like Spectrum Tubes and Cathode Ray Tubes. The unit has tungsten vibrating points and a high quality capacitor to reduce arcing. A fuse protects the primary winding.

The secondary winding contains thousands of turns and can be slid along the base to vary the coupling between the primary and secondary coils and thus vary the output voltage.

The unit runs from about 6 to 9V DC and a spark length of about 25-30mm long is normal. It is complete with removable and adjustable needle-shaped discharge points with insulated handles.

Should only be used with supervision.

NOTE: This is a genuine IEC product.
We believe in supporting Australian industry and only sell genuine IEC products, we do NOT sell imported clones of IEC products.

• Product size: (HxWxD): 160x300x104mm
• Weight: 1.005kg
• Package size (HxWxD): 132x360x180mm
• Packed weight: 1.26kg

  Last edited 20th Mar 2025

  Accessories / Spare Parts:	From
  PA3450-003 - IEC Rhumkorff Coil Spare Point Only	$16.70
  PA3450-004 - IEC Rhumkorff Coil Spare Point and Support Pillar	$27.80
  PA3450-005 - IEC Rhumkorff Coil Spare Secondary Coil without Points	$324.00
  Similar Products:	From
  EM1973-001 - IEC Induction Kit Hodson Transformer and Motor	$304.00
  EM1740-001 - IEC Electromagnetic Induction Apparatus	$256.00
  LB0071-001 - IEC Amplifier High Sensitivity	$96.00

  Documents:
  Catalogue	Scientrific April 2025 Mini Catalogue
  Catalogue	Vernier 2025 K-12 Catalogue
  Catalogue	Vernier 2025 University Catalogue
  User Manual	IEC Induction Rhumkorff Coil 25mm Spark 12V DC

  
  Note: Prices do NOT include GST or freight