Loading... Please wait...


Our Newsletter

Spark Gap Switch (Tungsten): Fan Cooled Double Gap System

  • Image 1
Calculated at checkout

Product Description

Fan Cooled Double Gap System

Excellent for Tesla Coils up to 48" Discharges

Intended for Tesla coils power up to 15Kv at 180ma. Functions at 60 to 100 breaks/second. There are 3 pure tungsten electrodes: the 1 center electrode is 2.5" length; the 2 side electrodes are each 2" length. 115 Vac is required for the high output fan. Ready to use with connection lugs. Size is 5 x 5 x 4". Our BTC40, 50, and 60 use this setup.


Use two in series for a four point gap for Tesla power up to 15kV at 400ma producing up to 15’ sparks. Our BTC70 uses this setup.

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!