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.