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Spark Gap Switch (Tungsten): Convection Cooled Single Gap System

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Product Description

Convection Cooled Single Gap System

Excellent for Tesla Coils up to 12"

Intended for Tesla coils up to 9kV at 60ma. Uses ¼" pure tungsten electrodes mounted on aluminum heat dissipating fins. Horizontal retaining screws provide easier access and adjustment of spark gap width. Base is polycarbonate with mounting holes. Includes high current connection lugs. Size is 5½" x 2 x 2". Used in our BTC30 giving 14” sparks.

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Product Reviews

  1. Impulse Current 5 Star Review

    Posted by on 20th May 2020

    Before buying this spark gap my circuit would not supply enough current to light up an incandescent bulb. But after hooking this in the circuit big current came out of the Tesla Pancake Coils.