Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Gas Discharge Tubes (GDTs) or Gas Plasma Arrestors protect circuits from transient voltages caused by lightning, switching, and other sources. They allow the passage of AC currents but act as a short circuit for high-energy transients. Essentially, they provide a conductive path for the discharge of high voltage transients, while preserving the normal DC voltage. GDTs are low-cost and provide a simple and effective solution for protecting sensitive electronic equipment. They are an essential component of any system which is subject to high voltage surges or transients, such as in lightning storms or when high power is switched on or off. GDTs are typically constructed using a glass or ceramic tube, containing two electrodes. The gas inside is usually a mixture of noble gases such as argon, neon, and xenon. When a high voltage transient occurs, the gap between the electrodes breaks down and a low impedance path is formed which allows the transient to be discharged to ground. GDTs provide a range of advantages such as high dielectric strength, low operating voltage, and low leakage current.
Enable Filter
Manufacturer
Reset
Peak Pulse Current
Reset
DC Breakover Voltage Nominal
Reset
Number of Electrodes
Reset
Series
Reset
Termination Style
Reset
Failsafe Protection Y/N
Reset
Packaging
Reset
Diameter
Reset
DC Sparkover
Reset
Length
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
First...111112113114115...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
SE091H-L


20kA 25% 90V 2 Plugin,8x6mm Gas Discharge Tube (GDT) ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SETfuse 97
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.324
Multiples of: 5

            
3RL350L-6


Discharge Tubes (GDT/TSS) RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo 97
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.4011
Multiples of: 1

            
2RM1400L-8


Discharge Tubes (GDT/TSS) RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo 97
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.5391
Multiples of: 1

            
2RM470L-8/B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10kA 470V 2Electrode Leaded
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Yageo 97
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.8323
Multiples of: 1

10 kA 2 Electrode2R - 8x6  Bulk 470 V   
B88069X7700B102


Surge Arrestor 2-Electrode Surge Arrestor 400VDC 30KA Thru-Hole Tray
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 97
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 3.5592
Multiples of: 1

20 kA 3 ElectrodeB88069x Failsafe Not ProtectedBulk8.3 mm400 V - 40 C+ 90 C
SL1021B350R


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 280-420V 10A Beta 3 Terminal
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 97
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 6.875
Multiples of: 5

10 kA350 V3 ElectrodeSl1021bRadialNTray     
2047-23-ALF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 97
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 8.525
Multiples of: 1

50 kA 2 Electrode2047Smd/SmtFailsafe Not Protected 6.5 mm230 V - 40 C+ 90 C
2047-35-BLF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 97
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 9.4233
Multiples of: 1

50 kA 2 Electrode2047RadialFailsafe Not Protected 6.5 mm350 V - 40 C+ 90 C
2026-07-C2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover 100V/s 75V 3 Pole
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 94
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 1.7929
Multiples of: 1

40 kA75 V32026RadialY 7.9 mm75 V13 mm- 40 C+ 90 C
2RM600L-8(ES)


Plugin,D8xL6mm Gas Discharge Tube Arresters (GDT) ROHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ElecSuper 92
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.2391
Multiples of: 5

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...111112113114115...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted