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
  
                
2RL150L-5


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 480
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2412
Multiples of: 5

            
2027-40-CLF


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 480
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.1005
Multiples of: 1

            
CG84.5LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 4500V NOMINAL
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 480
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 3.861
Multiples of: 1

3 kA 2 Electrode AxialFailsafe Not ProtectedReel , Cut Tape6 mm 7.03 mm- 40 C+ 125 C
GTCA25-750M-R02


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 2POLE AXIAL LEADS GDT
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 477
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 2.3925
Multiples of: 1

2.5 kA 2 ElectrodeGtcx2 - RAxialFailsafe ProtectedTray5 mm75 V5 mm- 40 C+ 90 C
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. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2045
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. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.7495
Multiples of: 1

40 kA150 V32026RadialY 7.9 mm150 V13 mm- 40 C+ 90 C
2026-60-C2LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 600V 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 473
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.7495
Multiples of: 1

40 kA600 V32026RadialNTray7.9 mm600 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. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.8131
Multiples of: 1

10 kA 3B88069x Failsafe Not ProtectedReel8 mm760 V To 920 V - 40 C+ 90 C
2RL2500L-8/B


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5kA 2500V 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 431
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.3879
Multiples of: 1

5 kA 2 Electrode2R - 8  Bulk 2.5 kV   
2045-47-BLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts AXIAL GDT 10kA 8X6mm DIA
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 382
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 0.6166
Multiples of: 1

10 kA470 V22045AxialFailsafe Not ProtectedBulk8 mm470 V6 mm- 30 C+ 85 C
  • 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