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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Omschrijving Prijs 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-stocknr. 198-0418
FabrikantnummerESP 06D
FabrikantWJ Furse
83,15 €
Each
Aantal stuks
Twisted Pair Surge Protector 7.79 V DIN Rail 5 kA, 20 kA ESP D/TN 120mm 19mm 54mm 120 x 54 x 19mm - -25°C +70°C -
RS-stocknr. 786-9382
FabrikantnummerDCO SD2 MD 24
FabrikantDehn
64,60 €
Each
Aantal stuks
Type 2 Arrester 23 V ac, 33 V dc DIN Rail 20kA DCO 6mm 87.5mm 94.5mm 6 x 87.5 x 94.5mm - -40°C +80°C -
RS-stocknr. 132-8148
FabrikantnummerSSC-N230/01-SEMPER
FabrikantHuber+Suhner
64,97 €
Each
Aantal stuks
Coaxial Surge Protector 170 V dc Axial 20kA SSC-N230 69mm 25.9 (Dia.)mm - 25.9 (Dia.) x 69mm - -40°C +85°C -
RS-stocknr. 847-0961
FabrikantnummerDG M TNC 440 FM
FabrikantDehn
247,91 €
Each
Aantal stuks
Type 2 Arrester 440 V DIN Rail 40kA DG 54mm 66mm 90mm 54 x 66 x 90mm - -40°C +80°C -
RS-stocknr. 226-6448
FabrikantnummerVSU2W
FabrikantRoxburgh EMC
26,18 €
Each
Aantal stuks
Transient Voltage Suppressor 275 V - 40A VSU 150mm 40mm 40mm 150 x 40 x 40mm - - - -
RS-stocknr. 238-924
FabrikantnummerFP13-RS
FabrikantTE Connectivity
128,08 €
Each
Aantal stuks
Mains Protector 250 V ac - 13.5kA FP 93mm 63mm 55mm 93 x 63 x 55mm - - - -
RS-stocknr. 768-1791
FabrikantnummerDR M 2P 255
FabrikantDehn
66,94 €
Each
Aantal stuks
Surge Arrester 255 V ac/dc DIN Rail 5kA DR 90mm 18mm 66mm 90 x 18 x 66mm - -40°C +80°C -
RS-stocknr. 111-642
Fabrikantnummer3402.17.A
FabrikantHuber+Suhner
171,11 €
Each
Aantal stuks
EMP Protector 230 V Panel Mount 20 kA, 30 kA 3402 69mm - 25.9mm - - -40°C +85°C -
RS-stocknr. 761-5766
FabrikantnummerVSU4W
FabrikantDeltron
38,11 €
Each
Aantal stuks
Voltage Suppression Unit 275 V Screw Mount 6.5A VSU 40mm 40mm 35mm 40 x 40 x 35mm - - - -
RS-stocknr. 179-3064
Fabrikantnummer83020153
FabrikantMersen
118,41 €
Each
Aantal stuks
Type 2 Arrester 275 V ac DIN Rail 40kA STPT2-40 72mm 70mm 90mm 72 x 70 x 90mm - -40°C +80°C -
RS-stocknr. 769-1846
FabrikantnummerB88069X9731T303
FabrikantEPCOS
0,418 €
Each (In a Pack of 5)
Aantal stuks
2 Electrode Arrester 200 V - 2kA B88069X 3.5mm - - 2.8 (Dia.) x 3.5mm - -40°C +125°C -
RS-stocknr. 788-6744
FabrikantnummerESP RS485
FabrikantWJ Furse
117,74 €
Each
Aantal stuks
RS485 Surge Protector 16.7 V DIN Rail 5 kA, 20 kA - 105mm 38mm 54mm 120 x 54 x 19mm - -40°C +80°C -
RS-stocknr. 854-4889
Fabrikantnummer2801042
FabrikantPhoenix Contact
131,80 €
Each
Aantal stuks
Lightning Arrester 335 V ac DIN Rail 50kA VAL-MS-T1/T2 335/12.5/1+0-FM 17.5mm 77.5mm 99mm 17.5 x 77.5 x 99mm - -40°C +80°C -
RS-stocknr. 135-7156
Fabrikantnummer2906756
FabrikantPhoenix Contact
147,21 €
Each
Aantal stuks
Surge Protection Device 15 V dc DIN Rail 10 (Discharge)kA TTC-6P-3-HF-M-12DC-PT-I 100mm 6.2mm 105.8mm 100 x 6.2 x 105.8mm - -40°C +85°C -
RS-stocknr. 768-1851
FabrikantnummerBVT AD 24
FabrikantDehn
186,53 €
Each
Aantal stuks
Lightning Arrester 35 V dc DIN Rail 2kA BVT 27mm 58mm 90mm 27 x 58 x 90mm - -40°C +80°C -
RS-stocknr. 802-6542
Fabrikantnummer2798844
FabrikantPhoenix Contact
84,58 €
Each
Aantal stuks
Surge Arrester Protection Module 230 V ac DIN Rail 40kA VAL-MS 230 ST 17.7mm 54.5mm 52.4mm 17.7 x 54.5 x 52.4mm - -40°C +80°C -
RS-stocknr. 135-7164
Fabrikantnummer2908198
FabrikantPhoenix Contact
136,94 €
Each
Aantal stuks
Surge Protection Device 15 V dc DIN Rail 10 (Discharge)kA TTC-6P-1X2-F-12DC-PT-I 100mm 6.2mm 105.8mm 100 x 6.2 x 105.8mm - -40°C +85°C -
RS-stocknr. 853-0146
Fabrikantnummer2801271
FabrikantPhoenix Contact
280,71 €
Each
Aantal stuks
Surge Arrester Protection Module 21 V ac, 30 V dc DIN Rail 10kA PT-IQ-4X1-24DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C -
RS-stocknr. 802-6669
Fabrikantnummer2804380
FabrikantPhoenix Contact
191,71 €
Each
Aantal stuks
Surge Arrester 240 V ac, 415 V ac DIN Rail 40kA VAL-MS 320/1+1 58mm 35.6mm 90mm 58 x 35.6 x 90mm - -40°C +80°C -
RS-stocknr. 179-3065
Fabrikantnummer83230110
FabrikantMersen
51,63 €
Each
Aantal stuks
- 275 V ac DIN Rail 20kA STPT23 36mm 70mm 90mm 36 x 70 x 90mm - - - -
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