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

...
Read more Read less

Filters

Viewing 1 - 20 of 167 products
Results per page
Description Price 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 Stock No. 802-6542
Mfr. Part No.2798844
kr 843,26
Each
Units
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 Stock No. 802-6681
Mfr. Part No.2807609
kr 813,25
Each
Units
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 Stock No. 220-3627
Mfr. Part No.2817738
kr 358,42
Each
Units
Surge Arrester - DIN Rail - VAL-MS BE/FM 96.8mm 17.7mm 52mm - - -40°C +80°C -
RS Stock No. 445-5274
Mfr. Part No.2839282
kr 354,13
Each
Units
Base Element 240 V DIN Rail - PT-BE/FM 90mm 17.5mm 66mm 90 x 17.5 x 66mm - - - -
RS Stock No. 802-6726
Mfr. Part No.2818850
kr 1 126,31
Each
Units
Coaxial Surge Arrester 195 V ac, 280 V dc Plug In 20kA CN-UB-280DC-BB 25mm 67mm 25mm 25 x 67 x 25mm - -40°C +85°C -
RS Stock No. 445-5252
Mfr. Part No.2817741
kr 247,36
Each
Units
Surge Arrester - - - VAL-MS BE 89.8mm 17.7mm 52mm - - -40°C +80°C -
RS Stock No. 220-3863
Mfr. Part No.2763604
kr 1 323,02
Each
Units
- - - - - - - - - - - - -
RS Stock No. 853-0111
Mfr. Part No.2801256
kr 1 766,19
Each
Units
Surge Arrester Protection Module 21 V ac, 30 V dc DIN Rail 10kA PT-IQ-1X2+F-24DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C -
RS Stock No. 853-0146
Mfr. Part No.2801271
kr 2 798,68
Each
Units
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 Stock No. 853-0114
Mfr. Part No.2801257
kr 1 723,61
Each
Units
Surge Arrester Protection Module 37 V ac, 53 V dc DIN Rail 10kA PT-IQ-1X2-48DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C -
RS Stock No. 853-0118
Mfr. Part No.2801258
kr 1 809,95
Each
Units
Surge Arrester Protection Module 37 V ac, 53 V dc DIN Rail 10kA PT-IQ-1X2+F-48DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C -
RS Stock No. 185-3087
Mfr. Part No.2907260
kr 11 914,15
Each
Units
- 440 V ac DIN Rail - FLT-SEC-H-T1-3C-440/25-FM 106.8mm 74.5mm 167mm 106.8 x 74.5 x 167mm - -40°C +80°C -
RS Stock No. 802-6678
Mfr. Part No.2804610
kr 734,09
Each
Units
Surge Arrester Protection Module 24 V dc DIN Rail 20kA LIT 1X2-24 93.1mm 6.2mm 102.5mm 93.1 x 6.2 x 102.5mm - -40°C +80°C -
RS Stock No. 135-7124
Mfr. Part No.2906854
kr 196,31
Each
Units
Surge Protection Device 30 V dc DIN Rail - TTC-6-MOV-C-24DC-PT-I 69.5mm 6.2mm 92mm 69.5 x 6.2 x 92mm - -40°C +85°C -
RS Stock No. 135-7166
Mfr. Part No.2908200
kr 1 365,29
Each
Units
Surge Protection Device 55.2 V dc DIN Rail 10 (Discharge)kA TTC-6P-1X2-F-48DC-PT-I 100mm 6.2mm 105.8mm 100 x 6.2 x 105.8mm - -40°C +85°C -
RS Stock No. 853-0120
Mfr. Part No.2801260
kr 2 798,68
Each
Units
Surge Arrester Protection Module 4 V ac, 6 V dc DIN Rail 10kA PT-IQ-2X2+F-5DC-PT 17.7mm 77.5mm 109.3mm 17.7 x 77.5 x 109.3mm - -40°C +70°C -
RS Stock No. 802-6788
Mfr. Part No.2838843
kr 878,96
Each
Units
Protective Plug 240 V ac, 415 V ac DIN Rail 40kA VAL-MS 320 ST 52.4mm 17.5mm 55.3mm 52.4 x 17.5 x 55.3mm - -40°C +80°C -
RS Stock No. 135-7171
Mfr. Part No.2907811
kr 1 749,24
Each
Units
Surge Protection Device 24 V DIN Rail - TTC-6-FMRS-PT 83.5mm 6.2mm 105.8mm 83.5 x 6.2 x 105.8mm - -40°C +60°C -
RS Stock No. 188-8252
Mfr. Part No.2907926
kr 953,13
Each
Units
Type 3 Surge Protection Device 60 V ac/dc DIN Rail 26A - 17.7mm 74.5mm 101mm 17.7 x 74.5 x 101mm - -40°C +80°C -
RS Stock No. 854-4898
Mfr. Part No.2801136
kr 1 390,82
Each
Units
Lightning Arrester 264 V ac DIN Rail 50kA F-MS-T1/T2 50 17.5mm 77.5mm 90mm 17.5 x 77.5 x 90mm - -40°C +80°C -