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
  
                
7P.27.8.275.0020


Surge arrestor; Type 2; Poles: 1+NPE; 20kA; 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.

Finder Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 81.2831

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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 92.3601

Multiples of: 1

            
SPCT2-280/2


Surge arrestor; Type 2; Poles no:2; 40kA; 280VAC; 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.

Eaton Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 103.0176

Multiples of: 1

            
DG M TNC 275


Surge arrester; Type 2; Poles: 3; 20kA; for DIN rail mounting
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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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 105.7411

Multiples of: 1

            
A9L40271


Surge arrestor; Type 2; Poles: 3; DIN; -25÷60°C; IP20; 800VDC; 3kV
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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 : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 125.979

Multiples of: 1

            
A9L15693


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 : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 129.9425

Multiples of: 1

            
OVR T2-T3 1N 20-275 P TS 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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 130.7271

Multiples of: 1

            
V25-B+C 3-PH900


Surge arrestor; Type 1+2; Poles: 3; DIN; -40÷80°C; IP20; 900VDC
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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 : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 254.8098

Multiples of: 1

            
SPCT2-280-3+NPE


Surge arrestor; Type 2; Poles no:3+N; 40kA; 280VAC; 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.

Eaton Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 260.3664

Multiples of: 1

            
OVR T1-T2 4L 12.5-275S P QS


Surge arrestor; Type 1+2; Poles: 4; In 8/20us: 80kA; -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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 352.359

Multiples of: 1

            
SL1411A600A


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 10A/10KA AXIAL LEAD GP 2 TERMINAL 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 Availability : 1
Ship by Fri. 15 Aug to Wed. 20 Aug Calender.png

USD 1.1163

Multiples of: 1

10 kA 2 ElectrodeSl1411aAxialFailsafe Not ProtectedReel8 mm600 V6.05 mm- 40 C+ 90 C
B88069X8250B502


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T83-A260XF4
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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.

TDK Availability : 1
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USD 1.2054

Multiples of: 1

10 kA260 V3B88069xThrough HoleFailsafe ProtectedBulk8 mm260 V10 mm- 40 C+ 90 C
SL1003A230R


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 184-276V 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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 1.775

Multiples of: 1

5 kA230 V3Sl1003RadialNTray6 mm230 V12.2 mm- 40 C+ 90 C
GTCA28-312L-R03


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3100V 2POLE AXIAL LEAD HV GDT
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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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 1.8826

Multiples of: 1

3 kA3.1 kV2Gtcx28AxialYTray8 mm3.1 Kv6 mm- 40 C+ 90 C
9071.99.0550 (73_Z-0-0-550)


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V
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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 : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 19.5989

Multiples of: 1

30 kA 2 Electrode  Failsafe Protected 8 mm470 V6 mm- 40 C+ 85 C
52588


Surge arrestor; Type 2; Poles: 4; for DIN rail mounting; -10÷85°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.

QOLTEC Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 28.1799

Multiples of: 1

            
OVR T2 40-275S P QS


Surge arrester; Type 2; Poles: 1; In 8/20us: 40kA; -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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 71.2253

Multiples of: 1

            
OVR T2 40-440 P QS


Surge arrestor; Type 2; Poles: 1; In 8/20us: 40kA; -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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 72.9493

Multiples of: 1

            
SG24PA300


Surge arrestor; Type 2; Poles: 4; 20kA; 240VAC; DIN; -40÷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.

Lovato Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 127.008

Multiples of: 1

            
7P.68.9.060.0600


Surge arrestor; Type 3; 200A; -40÷70°C; IP20; 60VDC
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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.

Finder Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 129.654

Multiples of: 1

            
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