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
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
  
                
GTCC23-750M-R01-2


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75VDC 2-POLE 600V @1KV/US
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 915
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.891

Multiples of: 1

1 kA 2 ElectrodeGtcx2 - RSmd/SmtFailsafe Not ProtectedReel3 mm75 Vdc4.5 mm- 40 C+ 90 C
2R800TA-5


Gas Discharge Tubes - GDTs Axial 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.

Ruilongyuan 911
Ships to you
between Fri. 09 Oct to Wed. 14 Oct
Calender.png

AUD 0.2523

Multiples of: 5

            
B88069X8070B502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T23-A420X
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 909
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 2.4255

Multiples of: 1

25 kA550 V3B88069xRadialNBulk8 mm350 V To 550 V10 mm- 40 C+ 90 C
2095-600-CLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 08x8mm, 6000V HV Axial 1mm 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 908
Ships to you
between Fri. 25 Sep to Thu. 01 Oct
Calender.png

AUD 1.0575

Multiples of: 1

5 kA6 kV22095AxialFailsafe Not ProtectedBulk8 mm6 Kv10 mm- 30 C+ 85 C
GTCA25-501M-R02


Gas Discharge Tubes - GDTs Gas Plasma Arrestors 5MM 500V 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 907
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 2.6654

Multiples of: 1

2.5 kA 2 ElectrodeGtcx2 - RAxialFailsafe ProtectedTray5 mm500 V5 mm- 40 C+ 90 C
CG31.5LTR


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.5KV
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 905
Ships to you
between Fri. 25 Sep to Thu. 01 Oct
Calender.png

AUD 3.3696

Multiples of: 1

10 A1.5 kV2Cg3AxialNReel8 mm1.5 Kv6 mm- 40 C+ 90 C
B88069X6911S102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H20X
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 904
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 2.5905

Multiples of: 1

2.5 kA 2 ElectrodeB88069x Failsafe Not Protected 8 mm2 Kv - 40 C+ 90 C
2R230TA-5


Gas Discharge Tubes - GDTs Axial 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.

Ruilongyuan 902
Ships to you
between Fri. 09 Oct to Wed. 14 Oct
Calender.png

AUD 0.2139

Multiples of: 5

            
2057-12-BLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 120volts AXIAL GDT 5.5X6mm 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 901
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 0.5973

Multiples of: 1

10 kA 2 Electrode2057AxialFailsafe Not ProtectedTray5.5 mm120 V6 mm- 40 C+ 90 C
2036-09-SM-RP


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 900
Ships to you
between Thu. 01 Oct to Mon. 05 Oct
Calender.png

AUD 1.6921

Multiples of: 1

20 kA 3 Electrode2036 - SmSmd/SmtFailsafe Protected 5 mm90 V7.3 mm- 55 C+ 125 C
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

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.
 

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