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
  
                
P0300SC


Gas Discharge Tubes - GDTs 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.

SEMIWARE 4675
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.1085

Multiples of: 5

            
BK32001502


Discharge Tubes (GDT/TSS) 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.

Yageo 4656
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.0671

Multiples of: 5

            
GTCR38-601M-R10-FS


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 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 4656
Ships to you
between Fri. 27 Mar to Thu. 02 Apr
Calender.png

AUD 2.7972

Multiples of: 1

10 kA 3 ElectrodeGTCx3 - RRadialFailsafe ProtectedTray7.5 mm90 V10 mm- 40 C+ 90 C
B88069X5080T502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EF470X
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 4648
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.3377

Multiples of: 1

   B88069xAxial Cut Tape8 mm400 V To 588 V6 mm  
SMD400XM


Discharge Tubes (GDT/TSS) 1812 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 4636
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.0951

Multiples of: 5

            
2035-09-BT1LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 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 4600
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 0.762

Multiples of: 1

10 kA90 V22035AxialNReel5 mm90 V4 mm- 55 C+ 85 C
P0060CA


Discharge Tubes (GDT/TSS) SMA 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 4568
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.0613

Multiples of: 10

            
RLS102-501M


500V 1kA ±20% Plugin 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.

Ruilongyuan 4525
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.2304

Multiples of: 5

            
SA38-302M


Discharge Tubes (GDT/TSS) Axial,4.1x10mm 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 4502
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
Calender.png

AUD 0.2875

Multiples of: 1

            
2036-15-SM-RPLF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 150VDC 3-POLE 500V@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.

Bourns 3587
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
Calender.png

AUD 1.3877

Multiples of: 1

20 kA150 V32036Smd/SmtNReel5 mm150 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