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Solid State Tesla Coil and Jacobs Ladder

  • (Decor light not included)
  • (Decor light not included)
  • Image 3
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Product Description

Run As A Jacob's Ladder
Turns A Normal Light Bulb Into A Spectacular Plasma Display!
Build a Plasma Tornado, Demonstrates Pyrotechnic Effects

Solid-state Tesla coil using readily available television fly back transformers and operating from 12 volts DC (from either a battery or 115-vac wall adapter, not included). Versatile circuit can be used to make a Jacobs's ladder, plasma tornado, wireless energy demonstration, pyrotechnic electrical display and even turn a normal light bulb into a low-cost plasma globe.

This item is assembled and ready to use.
It is also available as a kit with plans and all parts, requiring assembly.
Or as plans (paper or downloadable versions), with parts and assembly required.


Unit is built onto a plastic channel of 7.25 x 2.5 x 3" with a coil enclosure of 5 x 3.5" diameter. All controls are on an aluminum front panel and include a fuse, power switch and power control. Operation with light loads must be done with caution as open circuit voltage will soar at resonance and cause the output transformer to burn out. When the unit is operated as a Jacob's ladder or connected to a large neon display it may be left on indefinitely. Unit is fully short-circuit protected.

Assembly: the kit version requires soldering on a printed circuit board, and some basic mechanical assembly. The assembled version is fully built and ready to use.

Applications: use as a high frequency high voltage generator for research, conversation piece, special effects prop, and office or bar action decoration.

In lightbulb mode, it uses a 5" clear 100W 'DECOR' bulb (not included) which may be found at your local hardware or home decorating store.

Amazing and bizarre effects!
Excellent science project!

  • Transmits Wireless Energy
  • Noiseless Operation
  • Pyrotechnic Effect
  • Runs on 12VDC/5A Battery or Adapter (not included)
  • Adjustable Frequency
  • Control For Effect

You provide the power supply from a 12v battery or wall adapter (not included); or you may purchase one of our recommended 12V power supplies:

   BAT12/7 - 12VDC Gel Cell Battery, for Field Use
   12DC/7 - 115VAC Wall Power to 12VDC@7A

Optional Neon Tubes to demonstrate wireless energy transfer:

  NE12U - 24" of neon tube in a 12" U-shape (available in a choice of colors)

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