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 Accessory Type
RS-artikelnummer 848-4481
Tillv. art.nr9266C000
VarumärkeSollatek
397,26 kr
Each
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Protective Plug - - 13.5 (Cloverleaf)kA NotebookGuard 116mm 32mm 29mm 116 x 32 x 29mm - - - - -
RS-artikelnummer 788-6781
Tillv. art.nr7TCA085450R0007 ESP RF 111A11
VarumärkeWJ Furse
859,98 kr
Each
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Coaxial Surge Protector 86 V Screw Mount 1 kA, 10 kA ESP RF 77mm 25.8mm 40mm 77 x 25.8 x 40mm - -40°C +80°C - -
RS-artikelnummer 179-3055
Tillv. art.nr83120139
VarumärkeMersen
3 082,34 kr
Each
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Type 1 Arrester, Type 2 Arrester 230/400 V ac, 275 V dc DIN Rail 20kA STPT12 72mm 76mm 90mm 72 x 76 x 90mm - -40°C +80°C - -
RS-artikelnummer 854-4867
Tillv. art.nr2800531
VarumärkePhoenix Contact
13 928,81 kr
Each
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Lightning Arrester 30 V dc, 800 V ac Screw Mount 100kA PWT 100-800AC-FM 176mm 280mm 191mm 176 x 280 x 191mm - -40°C +55°C - -
RS-artikelnummer 161-8374
Tillv. art.nr7TCA085410R0032 WBXD4
VarumärkeWJ Furse
981,47 kr
Each
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ESP Protector - Surface Mount - WBX 200mm 123mm 112mm 200 x 123 x 112mm - - - - -
RS-artikelnummer 768-1726
Tillv. art.nrDV M TN 255 FM
VarumärkeDehn
4 530,57 kr
Each
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Lightning Arrester 255 V ac DIN Rail 50kA DV 90mm 72mm 66mm 90 x 72 x 66mm - -40°C +60°C - -
RS-artikelnummer 802-6681
Tillv. art.nr2807609
VarumärkePhoenix Contact
495,57 kr
Each
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Surge Arrester Protection Module 500 V ac DIN Rail 30kA VAL-MS 52.4mm 17.5mm 55.3mm 52.4 x 17.5 x 55.3mm - -40°C +80°C - -
RS-artikelnummer 172-8708
Tillv. art.nr1977-09-A00
VarumärkeBourns
937,228 kr
Each (In a Box of 10)
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Coaxial Surge Protector 130 V dc Through Hole 20kA 1977 64mm 26 (Dia.)mm - 64 x 26 (Dia.)mm - -50°C +85°C - -
RS-artikelnummer 923-4570
Tillv. art.nrDIN1P-20-48-1G-15
VarumärkeSuperior Electric
3 170,24 kr
Each
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Surge Protection Device - - 20kA - - - - - - -40°C +70°C - -
RS-artikelnummer 854-4860
Tillv. art.nr2800645
VarumärkePhoenix Contact
5 265,33 kr
Each
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Lightning Arrester 335 V ac DIN Rail 150kA VAL-MS-T1/T2 335/12.5/4+0 71.2mm 77.5mm 90mm 71.2 x 77.5 x 90mm - -40°C +80°C - -
RS-artikelnummer 788-6766
Tillv. art.nr7TCA085460R0086 ESP 240D1
VarumärkeWJ Furse
4 127,00 kr
Each
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Mains Surge Protector 280 V DIN Rail 6.25 kA, 80 kA D1 - 72mm 90mm 72 x 90 x 88mm - -40°C +70°C - -
RS-artikelnummer 923-4568
Tillv. art.nrDIN1P-20-24-1G-15
VarumärkeSuperior Electric
3 170,24 kr
Each
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Surge Protection Device - - 20kA - - - - - - -40°C +70°C - -
RS-artikelnummer 2508484147
Tillv. art.nrL71-A470X
VarumärkeEPCOS
25,09 kr
Each
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RS-artikelnummer 2509636611
Tillv. art.nr0603ESDA-MLP7
2,34 kr
Each
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