Ventex VT9030-120 100v-9000v 30mA

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  • Ventex VT9030-120 100v-9000v  30mA
  • Ventex VT9030-120 100v-9000v  30mA
Discontinued, see description for substitute.



This product is now discontinued. The Ventex VT12030-120 can be substituted, but you may need additional GTO wire. The VT12030-120 does not come equipped with GTO leads for connection to the electrodes. Short lengths of GTO can be found here.

Part # VT9030-120

SELF ADJUSTING Neon Transformer with Plug and on/off Switch, 120v input, 9000V output drives up to 26 feet of 12mm tube. Deduct 1 foot for each pair of electrodes.


Input Voltage: 120VAC 50/60Hz
Input Current: 0.9A (max)
Power Factor: High (.93)
Output Frequency: Variable
Output Voltage: 100V - 9000v
Output Current: 30mA
Operating Temperature: 32 to 104F (0 to 40C)
Driving Distance: Based on Standard 12mm tube. Deduct one foot from driving footages for each additional pair of electrodes
Neon 4-26ft. (1.2-7.9m)
Mercury 4-31ft. (1.2-9.4m)


Length (A) 6.5 in
Width (B) 3.04 in
Height (C) 1.51 in
Mounting (D) 6.0 in
Mounting (E) 2.25 in
Primary Leads 10 ft.
GTO Leads 32 in

VT12030-120 Dimensions

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Additional Information

Secondary Voltage:
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6 Reviews

  • 5
    Awesome transformer for lichtenburg burning.

    Bought to try lichtenburg burning. Great setup. Easy to use and great flexible cables. Thanks

  • 5
    Power supply

    I talked to Darleen at Parts for signs and she explained some things I wasn't aware of, that helped me buy the right product. She was very friendly, knowledgeable, and gave me great customer. The power supply works great, Thank You Darleen. Larry.

  • 5
    Ventex transformer for vintage neon sign

    This transformer was perfect for replacement of the transformer that failed. Sarah was very helpful in steering me to the proper replacement. The price was reasonable and the part was shipped in an expeditious manner.

  • 5
    Wood & electricity!

    Arrived on time. Perfect condition. Having lots of fun with it. Definately recommend this company!

  • 5
    Sales / PM

    Quick service & good prices

  • 5
    Power Transformer

    The part was delivered on schedule and worked as described. Thank you.

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