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...5152535455...
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
  
                
2026-47-C2LF


Gas Discharge Tubes - GDTs Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 470VOLT
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 970
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 1.8112
Multiples of: 1

40 kA 3 Electrode2026RadialFailsafe Not ProtectedBulk7.9 mm470 V13 mm- 40 C+ 90 C
2030-23T-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors MINI TRIGARD SURFACT MOUNT 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.

Bourns 970
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 1.8646
Multiples of: 1000

0.5 A 22030 - Xxt - SmSmd/SmtNReel5 mm185 V7.3 mm- 40 C+ 90 C
B88069X5040T103


Gas Discharge Tubes - GDTs Gas Plasma Arrestors M51-A350XG
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 970
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 1.9123
Multiples of: 1

5 kA 2 ElectrodeB88069X Failsafe Not ProtectedReel , Cut Tape5 mm350 V - 40 C+ 90 C
B88069X8740B102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T23-A230X
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 970
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 1.9433
Multiples of: 1

25 kA 3 ElectrodeB88069x Failsafe Not ProtectedBulk7.2 mm230 V - 40 C+ 90 C
2036-09-B3


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 970
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 1.9774
Multiples of: 1

            
B88069X7140B502


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T23-A420XF4
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 970
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 2.0806
Multiples of: 1

20 kA 3 ElectrodeB88069xRadialFailsafe ProtectedBulk8 mm420 V10 mm- 40 C+ 90 C
2030-23T-SMLF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors MINI TRIGARD SURFACE MOUNT 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.

Bourns 970
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 2.3466
Multiples of: 1

4 kA 3 Electrode2030 - Xxt - SmSmd/SmtFailsafe Not Protected 5 mm185 V7.3 mm- 40 C+ 90 C
GTCA25-401M-R02


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 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 970
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 2.5109
Multiples of: 1

2.5 kA400 V2Gtcx25AxialYTray5 mm400 V5 mm- 40 C+ 90 C
GTCA28-601M-R05


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 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 970
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 2.9166
Multiples of: 1

5 kA600 V2Gtcx28AxialNTray8 mm600 V6 mm- 40 C+ 90 C
2047-09-ANI


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 970
Ships to you
between Thu. 12 Feb to Wed. 18 Feb Calender.png

AUD 10.1127
Multiples of: 1

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...5152535455...

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