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...156157158159160...
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
  
                
BK12025002-H


Discharge Tubes (GDT/TSS) Axial 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 1959
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2712
Multiples of: 5

            
B88069X0180T502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EC 75XG
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 1010
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.3349
Multiples of: 1

10 kA 3B88069xAxialFailsafe Not ProtectedReel8 mm75 V6.05 mm- 40 C+ 90 C
B88069X9170B152


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors V10-H08X
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 44
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 35.2935
Multiples of: 1

30 kA 2 ElectrodeB88069XScrewFailsafe Not ProtectedBulk11.8 mm800 V17.4 mm- 40 C+ 125 C
SMD3225-150N


1210 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.

DOWO 43
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.1138
Multiples of: 5

            
SXH81-75X


Discharge Tubes (GDT/TSS) Axial,8x6mm 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.

SURGING 43
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2031
Multiples of: 5

            
2RK230M-4


Discharge Tubes (GDT/TSS) SMD 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 43
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.219
Multiples of: 5

3 kA 2 Electrode2R - 4  Reel , Cut Tape 230 V   
2R3600S-5


5kA 20% 3.6kV 2 SMD,D5.5xL6mm 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.

Ruilongyuan 43
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2742
Multiples of: 5

            
TZ421M-SMD


10kA 20% 420V 3 SMD-3P,7.6x5mm 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.

SETfuse 43
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.3943
Multiples of: 1

            
GDT225EX-80-T2-BX


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors High Energy GDT 25mm 800V, T2 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.

Bourns 43
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 54.6975
Multiples of: 1

  2 ElectrodeGDT225EXSMD/SMTFailsafe Not ProtectedBulk25 mm800 V - 40 C+ 105 C
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 0
6 to 16 Weeks Calender.png

AUD 0.902
Multiples of: 1

10 kA 2 Electrode2R - 8x6  Bulk 470 V   
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...156157158159160...

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