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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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
  
                
V20-C 3-PH-1000


Surge arrestor; Type 2; Poles: 3; 20kA; DIN; -40÷80°C; IP20; 1000VDC
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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.

OBO BETTERMANN 3
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 225.5167

Multiples of: 1

            
T2 40KA 4P


Surge arrestor; Type 2; Poles no:4; 40kA; 320VAC; Mounting: DIN
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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.

Legrand 3
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 243.4057

Multiples of: 1

            
A9L16618


Surge arrestor; Type 2; Poles:3+N; 275VAC; -25÷70°C; IP20; 1.5kV
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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.

Schneider 3
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 332.6633

Multiples of: 1

            
A9L16297


Surge arrestor; Type 2; Poles: 3+N; DIN; -25÷60°C; IP20; 230/400VAC
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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.

Schneider 3
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 455.8633

Multiples of: 1

            
2027-20-C


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 200V 2 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 2
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 1.2005

Multiples of: 1

20 kA200 V22027AxialNBulk8 mm200 V6 mm- 55 C+ 125 C
SL1003A090R


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120V 5A MiniBeta 3 Term
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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 2
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 1.5992

Multiples of: 1

2 kA 3 ElectrodeSL1003ARadialFailsafe Not ProtectedTray6 mm90 V12.2 mm- 40 C+ 90 C
V20-0-280


Surge arrestor; Type 2; Poles: 1; 20kA; 280VAC; socket; -40÷80°C
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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.

OBO BETTERMANN 2
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 87.4767

Multiples of: 1

            
USM-A


Surge arrestor; Type 3; Poles: 1+NPE; 3kA; 255VAC; DIN; -15÷60°C
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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.

OBO BETTERMANN 2
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 123.8767

Multiples of: 1

            
FRD 5 HF


Surge arrestor; Type 1+2+3; Poles: 2; 4VAC; DIN; -40÷80°C; IP20
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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.

OBO BETTERMANN 2
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 132.2533

Multiples of: 1

            
FRD 24 HF


Surge arrestor; Type 1+2+3; Poles: 2; 19VAC; DIN; -40÷80°C; IP20
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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.

OBO BETTERMANN 2
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 135.2867

Multiples of: 1

            
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