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...106107108109110...
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
  
                
P0080SC


Gas Discharge Tubes - GDTs SMB (DO-214AA) 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.

SEMIWARE 2939
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.05
Multiples of: 10

            
KG8-800T


400A 100nF 720V~880V 2 Axial Leaded,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.

SURGING 475
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.1987
Multiples of: 5

            
2RL090L-5


Gas Discharge Tubes - GDTs 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 475
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.2924
Multiples of: 5

            
2026-15-C2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 150V 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 475
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.7985
Multiples of: 1

40 kA150 V32026RadialY 7.9 mm150 V13 mm- 40 C+ 90 C
B88069X2160T502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H08XG
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 473
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.8131
Multiples of: 1

10 kA 3B88069x Failsafe Not ProtectedReel8 mm760 V To 920 V - 40 C+ 90 C
SX60-90XSMDT


Discharge Tubes (GDT/TSS) SMD,6.2*4.2 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 470
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.1857
Multiples of: 5

            
2RH1400M-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 470
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.4143
Multiples of: 5

2.5 kA 2 Electrode2R - 8  Reel , Cut Tape 400 V   
2RH2500L-8/B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2.5kA 2500V 2Electrd 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 470
Ships to you
between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.8319
Multiples of: 1

2.5 kA 2 Electrode2R - 8  Bulk 2.5 kV   
SSMD26-401N


SMD,2.6x5mm Glass Discharge Tube 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 455
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.0476
Multiples of: 10

            
SXH81-452X


3kA ±20% 1pF 4500V 2 Axial Leaded,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.

SURGING 320
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.2916
Multiples of: 5

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...106107108109110...

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