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...131132133134135...
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
  
                
2027-09-BT1LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 90VOLT
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 1694
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.2144
Multiples of: 1

25 kA90 V22027AxialNReel8 mm90 V6 mm- 55 C+ 125 C
B88069X1630T602


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V 20KA 2 Electrode
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 276
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.3721
Multiples of: 1

20 kA90 V2B88069xSmd/SmtFailsafe Not ProtectedReel8.3 mm90 V6.05 mm- 40 C+ 90 C
2027-20-SM-LF


Bourns Gas Discharge Tubes - GDTs Gas Plasma Arrestors 1pF 200volts -15% -55 to 85C
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 243
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 1.0096
Multiples of: 1

20 kA 2 Electrode2027 - Xx - SmSmd/SmtFailsafe Not ProtectedBulk8 mm200 Vdc6 mm- 55 C+ 125 C
2033-80-G5-T1LF


800V Stacked GDT-T/R
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 242
Ships to you
between Thu. 02 Jul to Wed. 08 Jul Calender.png

AUD 13.1006
Multiples of: 250

20 kA 2 Electrode2033 Failsafe Not ProtectedReel , Cut Tape8.4 mm800 V16.3 mm- 40 C+ 125 C
SL1021B350R


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 280-420V 10A Beta 3 Terminal
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 241
Ships to you
between Thu. 02 Jul to Wed. 08 Jul Calender.png

AUD 4.2656
Multiples of: 1

10 kA350 V3 ElectrodeSl1021bRadialNTray     
CG75MSTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP CG2 SMT TYPE
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 239
Ships to you
between Thu. 02 Jul to Wed. 08 Jul Calender.png

AUD 2.9564
Multiples of: 500

10 A75 V2CgSmd/SmtNReel8.1 mm75 V6.07 mm- 40 C+ 90 C
CG32.0L


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 2.0KV 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 236
Ships to you
between Thu. 02 Jul to Wed. 08 Jul Calender.png

AUD 3.5606
Multiples of: 1

5 kA 2 ElectrodeCG3AxialFailsafe Not ProtectedTray8 mm2 kV6 mm- 40 C+ 90 C
2RL075M-6


Discharge Tubes (GDT/TSS) SMD 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 232
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2496
Multiples of: 5

5 kA 2 Electrode2R - 6  Reel , Cut Tape 75 V   
2RC2500L-8


2500V ±20% 3kA 1.5pF 2 Axial Leaded 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.

FTR 193
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.3756
Multiples of: 1

            
GTCA28-402M-R03


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV 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 97
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 3.96
Multiples of: 1

3 kA4 kV2Gtcx28AxialYTray8 mm4 Kv6 mm- 40 C+ 90 C
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...131132133134135...

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