About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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.

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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Image  Information Image Stock Code(▲▼)Description
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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
  
                
V20-3+NPE-280


Surge arrestor; Type 2; Poles: 3+NPE; 20kA; 280VAC; DIN; -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 Availability : 6
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 122.3667

Multiples of: 1

            
T2 20KA 4P


Surge arrestor; Type 2; Poles no:4; 20kA; 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 Availability : 6
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 123.5094

Multiples of: 1

            
V50-1-280


Surge arrestor; Type 1+2; Poles: 1; 30kA; 280VAC; DIN; -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 Availability : 5
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 68.1492

Multiples of: 1

            
A9L16182


Surge arrestor; Type 1+2; Poles: 1; DIN; -25÷60°C; IP20; 230VAC
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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 Availability : 5
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 72.1329

Multiples of: 1

            
V20-4-280


Surge arrestor; Type 2; Poles: 4; 20kA; 280VAC; 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 Availability : 5
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 98.49

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 Availability : 5
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 140.7525

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 Availability : 5
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 149.8612

Multiples of: 1

            
A9L08601


Surge arrestor; Type 2+3; Poles: 3+N; DIN; -25÷60°C; IP20; 8kA
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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 Availability : 5
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 157.8045

Multiples of: 1

            
V20-3+NPE+FS-280


Surge arrestor; Type 2; Poles: 3+NPE; 20kA; 280VAC; DIN; -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 Availability : 5
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 168.8083

Multiples of: 1

            
BK12000702


Discharge Tubes (GDT/TSS) Axial RoHS
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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 Availability : 4
Ship by Fri. 15 Aug to Wed. 20 Aug Calender.png

USD 0.0626

Multiples of: 5

            
RLS102-501M


500V 1kA ±20% Plugin Glass Discharge Tube ROHS
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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.

Ruilongyuan Availability : 4
Ship by Fri. 15 Aug to Wed. 20 Aug Calender.png

USD 0.0824

Multiples of: 5

            
SX50-470X-SG


Discharge Tubes (GDT/TSS) SMD,5.5x6mm RoHS
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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.

SURGING Availability : 4
Ship by Fri. 15 Aug to Wed. 20 Aug Calender.png

USD 0.0884

Multiples of: 5

            
SMD5050-1500


SMD
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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.

Ruilongyuan Availability : 4
Ship by Fri. 15 Aug to Wed. 20 Aug Calender.png

USD 0.2019

Multiples of: 5

            
52591


Circuit breaker; Poles: 1; for DIN rail mounting; -10÷85°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.

QOLTEC Availability : 4
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 2.1756

Multiples of: 1

            
52592


Circuit breaker; Poles: 1; for DIN rail mounting; -10÷85°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.

QOLTEC Availability : 4
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 2.2491

Multiples of: 1

            
9071.99.0054


Gas Discharge Tubes - GDTs Gas Plasma Arrestors
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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.

Huber & Suhner Availability : 4
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 41.9289

Multiples of: 1

            
A9L08500


Surge arrestor; Type 2+3; Poles: 1+N; DIN; -25÷60°C; IP20; 230VAC
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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 Availability : 4
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 84.7609

Multiples of: 1

            
VF230-AC/DC


Surge arrestor; Type 3; Poles: 2; 0.7kA; 255VAC; 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 Availability : 4
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 89.3907

Multiples of: 1

            
SPBT12-280


Cartridge for surge arrestor; Type 1+2; 280VAC; Mounting: socket
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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.

Eaton Availability : 4
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 105.0462

Multiples of: 1

            
2045-14-BT1LF


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145volts AXIAL GDT 10kA 8X6mm DIA
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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 Availability : 0
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USD 0.4343

Multiples of: 1

10 kA 2 Electrode2045Axial Reel8 mm145 Vdc6 mm  
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