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...161162163164165...
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
  
                
A9L08500


Surge arrestor; Type 2+3; Poles: 1+N; DIN; -25÷60°C; IP20; 230VAC
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.

Schneider 23
Ships to you
between Mon. 28 Sep to Fri. 02 Oct Calender.png

AUD 124.971
Multiples of: 1

            
GTCR36-900M-R10


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE RADIAL 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 22
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.4513
Multiples of: 1

10 kA150 V3Gtcx3 - RRadialNTray6 mm90 V9.2 mm- 40 C+ 90 C
TZ075A-SMD


5kA 20% 75V 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 21
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.3876
Multiples of: 1

            
2089-140-BT1LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 05.5x6mm, 1400V HV Axial 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 21
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 0.9619
Multiples of: 1

3 kA 2 Electrode2089AxialFailsafe Not ProtectedReel , Cut Tape5.5 mm1.4 kV6 mm- 40 C+ 85 C
CG90LSN


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM
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 20
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 2.838
Multiples of: 1

10 A90 V2Cg / Cg2AxialNTray     
CG32.5LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 2.5KV
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 20
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 2.9263
Multiples of: 1

10 A2.5 kV2Cg3AxialNReel8 mm2.5 Kv6 mm- 40 C+ 90 C
1669-01


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1200pF Double Ended
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 20
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 190.575
Multiples of: 1

20 kA36 V31669RadialN  36 V3.94 mm- 40 C+ 100 C
P3500SA


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 19
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.0644
Multiples of: 10

            
SSP-201M


Axial Leaded,2.6x6.5mm 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 19
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.1021
Multiples of: 5

            
P2300SC


Discharge Tubes (GDT/TSS) SMB 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 19
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.1259
Multiples of: 5

            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...161162163164165...

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