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
  
                
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 Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 122.745
Multiples of: 1

            
VF24-AC/DC


Surge arrestor; Type 3; Poles: 2; 0.7kA; 34VAC; 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 Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 136.395
Multiples of: 1

            
OVR T2-T3 1N 20-275 P QS


Surge arrestor; Type 2+3; Poles: 1+N; In 8/20us: 20kA; DIN; 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.

ABB 2
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 187.467
Multiples of: 1

            
A9L20600


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 2
Ships to you
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AUD 222.81
Multiples of: 1

            
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 2
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 225.267
Multiples of: 1

            
A9L20601


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 2
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 252.546
Multiples of: 1

            
900070


Surge arrestor; Type 1+2; Poles: 2; In 8/20us: 20kA; -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.

DEHN 2
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 287.385
Multiples of: 1

            
DSH TNS 255


Surge arrester; Type 1+2; 12.5kA; for DIN rail mounting; 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.

DEHN 2
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 598.941
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 1
Ships to you
between Tue. 29 Sep to Mon. 05 Oct Calender.png

AUD 214.158
Multiples of: 1

            
B32-300-LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 500A 300V 2Electrode PCB Mount
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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.

Yageo 1
Ships to you
between Tue. 13 Oct to Fri. 16 Oct Calender.png

AUD 0.2855
Multiples of: 1

            
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