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Coils & Transformers
Coils, inductors, chokes and transformers for voltage conversion, filters, magnetism and high voltage experiments. We also offer a bespoke coil winding service. If you need perecision coils or something not available in the store, please send us your requirements using this form.
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HV Spark CoilThese compact Ignition Coils can step up from 12V to over 20kV. The auto ignition coil is a type of autotransformer designed to be driven with current… £17.99 £14.99 |
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Helical CoilsPrecision wound coils ideal for mini Tesla Coils or other electromagnetism projects. These single layer coils have been wound with great care for a hi… £24.99 |
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ElectromagnetsSmall coils wound in layers on a plastic bobin for use as electromagnets, solenoids, chokes, inductors, or transformers. Various winding combinaitions… £3.49 |
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Tesla Coil SecondaryThis great little Tesla secondary coil and aluminium toroid is fantastic for small Tesla Coil projects. If you want a real professional looking coil, … £64.99 |