Safety Warnings

Electrical Safety Warning

The Tesla coil creates extremely high voltage and high frequency sparks. NEVER TOUCH THE OUTPUT OF THE TESLA COIL. At best, you will get a nasty burn; at worst, you’ll get a potentially life-threatening shock.

The Tesla coil’s control board is also dangerous while the bus capacitors are charged. NEVER SERVICE THE BOARD WHILE IT IS POWERED ON. ALWAYS WAIT AT LEAST FIVE MINUTES AFTER THE BOARD IS POWERED OFF FOR CAPACITORS TO DISCHARGE BEFORE SERVICING.

Adult Supervision Required

Users under 18 should only use this kit under the supervision of an experienced adult.

Pacemaker Warning

Persons with electronic medical implants such as pacemakers should not be near the Tesla coil during operation. EMI from the coil may interfere with the pacemaker’s function.

Ear Protection Recommended

The Tesla coil output is loud. Ear protection is recommended. 

Ozone Warning

The high temperature of the Tesla coil streamers causes the gases that make up air to form other compounds, including ozone (which can often be smelled when the coil is in operation) and nitrogen oxides. Keep the Tesla coil work area well-ventilated to prevent the buildup of irritating gases such as ozone and nitrogen oxides, which become toxic if concentrated.

Fire Hazard

The arcs from the Tesla coil can set flammable objects on fire. Keep all flammable objects away from the Tesla coil while it is in operation.

Safety Glasses Required

Always wear eye protection while soldering. Power semiconductors may overheat and fail violently, causing a shrapnel hazard. Wear safety glasses when working on the board while it is energized. Only power up the board when it is fully enclosed inside the chassis.

RF Warning

Keep sensitive electronics away from the Tesla coil at all times. Use the entire length of the included fiber optic cable to distance your computer from the Tesla coil.