Surge Suppressor Units

Surge suppressor units are a kind of protective device used to ensure that electrical equipment is not damaged by a sudden voltage spike. This can be caused by a lightning strike or simply an electrical fault. Surge suppressors are often built into devices such as power strips, but they are also available as standalone units.

How do surge suppressor units work?

Surge suppressor units protect devices by blocking or diverting the excess voltage to the ground. They are triggered when the voltage exceeds a pre-determined threshold. They are often used as part of power distribution units, and sometimes come with a warning light to indicate pre-failure.

Types of surge suppressor units

Surge suppressor units can vary in a number of ways, including the mounting method they require, their maximum surge current, and the type of electrical equipment they are to be used with. For example:

  • a coaxial surge suppressor is used with coaxial cable
  • a category 6 surge suppressor is used with category 6 cables

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Beskrivning Pris Suppressor Type Maximum Voltage Rating Mounting Type Maximum Surge Current Series Length Depth Height Dimensions Lead Pitch Minimum Operating Temperature Maximum Operating Temperature CAD Drawing
RS-artikelnummer 240-400
VarumärkeRS PRO
308,24 kr
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3 Phase 500 V DIN Rail - RC 62mm 19mm 40mm 62 x 19 x 40mm - -40°C +70°C -
RS-artikelnummer 206-7522
VarumärkeRS PRO
420,66 kr
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Mains Protector 230 V ac - 13.5kA BS1363 90mm 60mm 40mm 90 x 60 x 40mm - - - -
RS-artikelnummer 288-187
VarumärkeRS PRO
1 029,76 kr
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Coaxial Line Arrester 90 V - 10kA - - - - - - -30°C +80°C -
RS-artikelnummer 206-7910
VarumärkeRS PRO
3 230,63 kr
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EMC Filter 253 V DIN Rail 6.5kA MAXX - - - - - -25°C +85°C -
RS-artikelnummer 240-393
VarumärkeRS PRO
193,05 kr
Each
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Mains Protector 500 V DIN Rail - RC 62mm 19mm 40mm 62 x 19 x 40mm - -40°C +70°C -
RS-artikelnummer 325-6537
VarumärkeRS PRO
2 963,55 kr
Each
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Telephone Line Protector - Wall Mount - DP200 110mm 28mm 75mm 110 x 28 x 75mm - -40°C +70°C -
RS-artikelnummer 206-7926
VarumärkeRS PRO
2 638,66 kr
Each
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EMC Filter 253 V DIN Rail 6.5kA MAXX - - - - - -25°C +85°C -
RS-artikelnummer 813-430
VarumärkeRS PRO
186,80 kr
Each
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1 Phase 500 V Flange Mount - RC 49mm - 57mm 49 x 57mm - -40°C +70°C -
RS-artikelnummer 768-1741
Tillv. art.nrDG M TNS 275 FM
VarumärkeDehn
2 452,96 kr
Each
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Type 2 Arrester 275 V ac DIN Rail 40kA DG 72mm 66mm 90mm 72 x 66 x 90mm - -40°C +80°C -
RS-artikelnummer 802-8138
Tillv. art.nr2839130
VarumärkePhoenix Contact
1 056,23 kr
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Type 2 Arrester 275 V ac DIN Rail 40kA VAL-MS 230/FM 17.7mm 65.5mm 96.8mm 17.7 x 65.5 x 96.8mm - -40°C +80°C -
RS-artikelnummer 768-1744
Tillv. art.nrDG M TNS 275
VarumärkeDehn
1 922,72 kr
Each
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Type 2 Arrester 275 V ac DIN Rail 40kA DG 72mm 66mm 90mm 72 x 66 x 90mm - -40°C +80°C -
RS-artikelnummer 847-0959
Tillv. art.nrDGP C S
VarumärkeDehn
613,47 kr
Each
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Type 2 Arrester 255 V DIN Rail 40kA DGP 18mm 66mm 90mm 18 x 66 x 90mm - -40°C +80°C -
RS-artikelnummer 167-0281
Tillv. art.nrB88069X9731T303
VarumärkeEPCOS
4,592 kr
Each (On a Reel of 3000)
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2 Electrode Arrester 200 V - 2kA B88069X 3.5mm - - 2.8 (Dia.) x 3.5mm - -40°C +125°C -
RS-artikelnummer 769-1846
Tillv. art.nrB88069X9731T303
VarumärkeEPCOS
4,704 kr
Each (In a Pack of 5)
Enheter
2 Electrode Arrester 200 V - 2kA B88069X 3.5mm - - 2.8 (Dia.) x 3.5mm - -40°C +125°C -
RS-artikelnummer 847-0961
Tillv. art.nrDG M TNC 440 FM
VarumärkeDehn
2 563,39 kr
Each
Enheter
Type 2 Arrester 440 V DIN Rail 40kA DG 54mm 66mm 90mm 54 x 66 x 90mm - -40°C +80°C -
RS-artikelnummer 786-9345
Tillv. art.nrDSH TNS 255
VarumärkeDehn
6 881,99 kr
Each
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Lightning Arrester 255 V ac DIN Rail 12.5 kA, 50 kA DSH 72mm 72mm 90mm 72 x 72 x 90mm - -40°C +80°C -
RS-artikelnummer 768-1750
Tillv. art.nrDG M TN 275 FM
VarumärkeDehn
1 245,76 kr
Each
Enheter
Type 2 Arrester 275 V ac DIN Rail 40kA DG 36mm 66mm 90mm 36 x 66 x 90mm - -40°C +80°C -
RS-artikelnummer 226-6448
Tillv. art.nrVSU2W
VarumärkeRoxburgh EMC
270,70 kr
Each
Enheter
Transient Voltage Suppressor 275 V - 40A VSU 150mm 40mm 40mm 150 x 40 x 40mm - - - -
RS-artikelnummer 768-1772
Tillv. art.nrDG MOD 275
VarumärkeDehn
540,06 kr
Each
Enheter
Surge Arrester Protection Module 275 V ac, 350 V dc Plug In 40kA DG 45mm 18mm 51mm 45 x 18 x 51mm - - - -
RS-artikelnummer 220-3863
Tillv. art.nr2763604
VarumärkePhoenix Contact
1 372,12 kr
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