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.
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(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
ST-0400-BLT-STD


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts +12 % STRAIGHT LEADS
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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.

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AUD 2.18
Multiples of: 1

500 A400 V2 ElectrodeSt - 0400AxialFailsafe Not ProtectedReel8 mm400 V5.8 mm- 40 C+ 160 C
ST-0800-BLT-STD


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 800volts +12 % STRAIGHT LEADS
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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 0
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AUD 2.18
Multiples of: 1

450 A800 V2 ElectrodeSt - 0800AxialFailsafe Not ProtectedReel8 mm800 V5.8 mm- 40 C+ 160 C
ST-0600-BLT-STD


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts +12 % STRAIGHT LEADS
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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 0
6 to 16 Weeks Calender.png

AUD 2.18
Multiples of: 1

750 A600 V2 ElectrodeSt - 0600AxialFailsafe Not ProtectedReel8 mm600 V5.8 mm- 40 C+ 160 C
ST-0840-BLT-STD


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 840volts +12 % STRAIGHT LEADS
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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 0
6 to 16 Weeks Calender.png

AUD 2.18
Multiples of: 1

450 A840 V2 ElectrodeSt - 0840AxialFailsafe Not ProtectedReel8 mm840 V60 mm- 40 C+ 170 C
1532191-6


Surge Arrestor
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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.

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AUD 2.183
Multiples of: 1

            
B88069X8120B502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T23-C600X
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AUD 2.1941
Multiples of: 1000

  3 ElectrodeB88069x  Bulk     
SL1021A400R


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A400V Beta 3 Terminal
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Littelfuse 0
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AUD 2.1945
Multiples of: 1

10 kA 3 ElectrodeSL1021ARadialFailsafe Not ProtectedTray8 mm400 V10.5 mm- 40 C+ 90 C
SL1411A090A


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2T A90V AXIAL GP Delta
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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 0
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AUD 2.1945
Multiples of: 1

10 kA90 V2Sl1411aAxialNReel8 mm90 V6.05 mm- 40 C+ 90 C
2026-35-C3LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 100V/s 350V 3 Pole
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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 0
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AUD 2.1975
Multiples of: 1

   2026  Tube     
B88069X1420C102


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 20KA 2 Electrode
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TDK 0
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AUD 2.2061
Multiples of: 1

20 kA230 V2B88069xAxialFailsafe Not ProtectedBulk8 mm230 V20 mm- 40 C+ 90 C
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