About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Schneider 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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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 Availability : 5
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USD 265.1103

Multiples of: 1

            
A9L20501


Surge arrestor; Type 2; 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
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USD 78.1484

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 Availability : 4
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 150.9451

Multiples of: 1

            
A9L40100


Surge arrestor; Type 2; Poles: 1; DIN; -25÷60°C; IP20; 230VAC; 40kA
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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 : 3
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 47.4186

Multiples of: 1

            
A9L15692


Surge arrestor; Type 2; 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 : 3
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 58.6994

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 Availability : 3
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 197.8286

Multiples of: 1

            
A9L40400


Surge arrestor; Type 2; Poles: 4; 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 : 2
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 163.6061

Multiples of: 1

            
A9L16282


Surge arrestor; Type 1+2; 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 : 1
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 120.4476

Multiples of: 1

            
A9L16294


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 Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 319.0579

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 Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 112.3668

Multiples of: 1

            
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