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...166167168169170...
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
  
                
9071.99.0447 (73_Z-0-0-447)


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors
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.

Huber & Suhner 11
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 38.841
Multiples of: 1

30 kA 2 Electrode  Failsafe Protected  230 V - 40 C+ 85 C
7P.62.9.009.0485


Surge arrestor; Type 2+3; 5kA; for DIN rail mounting; -40÷70°C
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.

Finder 11
Ships to you
between Mon. 28 Sep to Fri. 02 Oct Calender.png

AUD 104.433
Multiples of: 1

            
OVR T2 1N 40-275 P QS


Surge arrestor; Type 2; Poles: 1+N; In 8/20us: 40kA; DIN; -40÷80°C
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.

ABB 11
Ships to you
between Mon. 28 Sep to Fri. 02 Oct Calender.png

AUD 222.663
Multiples of: 1

            
3R200MM-8


10kA 20% 200V 3 SMD,D8xL10mm 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.

Liown 10
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.209
Multiples of: 1

            
3RE090L-8


Discharge Tubes (GDT/TSS) 5x7.2mm 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.

FTR 10
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.7412
Multiples of: 1

            
B88069X3971B502


Gas Discharge Tubes - GDTs Gas Plasma Arrestors T33-A250XF1
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 10
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 2.244
Multiples of: 1

10 kA 3 ElectrodeB88069x Failsafe ProtectedBulk6 mm200 V To 450 V - 40 C+ 90 C
AC120


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A.
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 10
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 2.8545
Multiples of: 1

5 kA 2 ElectrodeAcAxialFailsafe Not ProtectedBulk8 mm225 V6 mm- 40 C+ 90 C
FLD 24


Surge arrestor; Type 1+2+3; Poles: 2; 19VAC; DIN; -40÷80°C; IP20
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.

OBO BETTERMANN 10
Ships to you
between Mon. 28 Sep to Fri. 02 Oct Calender.png

AUD 115.353
Multiples of: 1

            
V50-3+NPE-280


Surge arrestor; Type 1+2; Poles: 3+NPE; 30kA; 280VAC; DIN; -40÷80°C
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.

OBO BETTERMANN 10
Ships to you
between Mon. 28 Sep to Fri. 02 Oct Calender.png

AUD 324.219
Multiples of: 1

            
SMD4532-075NF(ES)


SMD,4.3x3.2mm 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 9
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.1588
Multiples of: 5

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...166167168169170...

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