Industrial Surge Protection

Industrial surge protection components protect devices and equipment against changes in the electrical current running through the system. Current spikes or transients can cause significant damage to equipment and is also a safety hazard.

What is industrial surge protection used for?

Industrial surge protection involves the use of surge suppressors and surge arresters.

Suppressors protect equipment from voltage spikes. They block or short to ground the current in, for instance, power distribution panels, process control systems and heavy industrial systems.

Arresters protect machinery from external occurrences that cause over-voltage transients like lightning strikes or switching events. These are installed in power transmission and distribution systems.

Types of industrial surge protection

Four primary types of industrial surge protection exist:

  • Secondary surge arresters fixed to the line side of the service panel to protect against current surges from lightning or switching events.
  • Branch surge panels are fixed to the load side of the main service entrance and offer protection against motor driven and internally generated surges.
  • Power strips protect sensitive electronics with lower voltage and ampere capabilities by blocking current spikes.
  • Surge protection modules provide point-of-use protection by protecting against overvoltage and current spikes.

...
Read more Read less

Filters

Viewing 41 - 60 of 133 products
Results per page
Description Price Maximum Surge Current Range Voltage Protection Rating Electrical Phase Series Mounting Style Impulse Discharge Current Length Width Depth Minimum Operating Temperature Maximum Operating Temperature Dimensions Operating Temperature Range
RS stock no. 890-3702
Mfr. Part No.2905415
R 7,968.36
Each
units
- - 2 kV 1 FLT-SEC-P-T1-1S-350/25-FM DIN Rail 100kA 95.2mm 71.2mm 74.5mm -40°C +80°C 95.2 x 71.2 x 74.5 mm -40 → +80 °C
RS stock no. 136-3881
Mfr. Part No.1SNA295397R2600
BrandABB
R 133.78
Each
units
- - 750 V - - DIN Rail - 12mm 34.5mm 50mm -55°C +110°C 12 x 34.5 x 50 mm -55 → +110 °C
RS stock no. 890-3711
Mfr. Part No.2905419
R 10,132.63
Each
units
- - 2 kV 3 FLT-SEC-P-T1-3C-350/25-FM DIN Rail 25kA 95.2mm 106.8mm 74.5mm -40°C +80°C 95.2 x 106.8 x 74.5 mm -40 → +80 °C
RS stock no. 847-3686
Mfr. Part No.FAZ-XAA-NA12-110VAC
BrandEaton
R 973.40
Each
units
- - 12 → 110 V ac, 110 → 230 V dc - - DIN Rail - 17.5mm 105mm 45mm - - 17.5 x 105 x 45 mm -
RS stock no. 776-3887
Mfr. Part No.A9L16293
R 13,892.75
Each
units
20kA Acti 9 350 V - iPRD DIN Rail - 94mm 113.6mm 75.9mm -25°C +60°C 94 x 113.6 x 75.9 mm -25 → +60 °C
RS stock no. 890-3812
Mfr. Part No.2905241
R 7,209.38
Each
units
- - - - CBB 12 2X6RC-PT DIN Rail - 127.8mm 232mm 70.8mm -30°C +60°C 127.8 x 232 x 70.8 mm -30 → +60 °C
RS stock no. 122-9488
Mfr. Part No.3RT2936-4EA2
BrandSiemens
R 50.90
Each
units
- Sirius Innovation - - - - - 54.8mm 40.2mm 22.5mm - - 54.8 x 40.2 x 22.5 mm -
RS stock no. 890-8472
Mfr. Part No.STF0500-48D
BrandSolaHD
R 61,534.78
Each
units
- - - 3 - Flange - 355.6mm 304.8mm 152.4mm -40°C +45°C 355.6 x 304.8 x 152.4 mm -40 → +45 °C
RS stock no. 122-9475
Mfr. Part No.3RT2916-1BE00
BrandSiemens
R 101.00
Each
units
- Sirius Innovation 400 V ac - - Clip On - 8.6mm 46.4mm 28mm -25°C +60°C 8.6 x 46.4 x 28 mm -25 → +60 °C
RS stock no. 890-8558
Mfr. Part No.STFV025-10N
BrandSola
R 2,144.75
Each
units
25kA - - 1 - Panel - 101.6mm 73.2mm 46mm -40°C +60°C 101.6 x 73.2 x 46 mm -40 → +60 °C
RS stock no. 890-3768
Mfr. Part No.2905225
R 2,377.27
Each
units
- - ≤0.9 kV 1 PLT-SEC-T3-60-FM DIN Rail 3kA 90mm 17.7mm 74.5mm -40°C +80°C 90 x 17.7 x 74.5 mm -40 → +80 °C
RS stock no. 890-3792
Mfr. Part No.2800906
R 765.64
Each
units
- - - - CB E1 24DC/8A NO P Plug In - 90mm 12.3mm 77.3mm -25°C +50°C 90 x 12.3 x 77.3 mm -25 → +50 °C
RS stock no. 712-5276
Mfr. Part No.2800188
R 6,920.60
Each
units
50kA - 250 V ac 3 VAL-MS-T1/T2 335/12.5/3+0-FM DIN Rail 12.5kA 99mm 53.4mm 77.5mm -40°C +80°C 99 x 53.4 x 77.5 mm -40 → +80 °C
RS stock no. 179-9703
Mfr. Part No.A9C69463
R 1,440.69
Each
units
- Acti 9 440 V 3 ICNV DIN Rail Mount - 72mm 84.8mm 72mm -25°C +55°C 72 x 84.8 x 72 mm -25 → +55 °C
RS stock no. 890-8523
Mfr. Part No.STFE030-10N
BrandSola
R 3,755.57
Each
units
30 (per Phase) kA, 45 (UL) kA - - 1 - DIN Rail - 124mm 65mm 116mm -40°C +50°C 124 x 65 x 116 mm -40 → +50 °C
RS stock no. 890-3809
Mfr. Part No.2905238
R 4,028.16
Each
units
- - - - CBB 04 2X2RC-PT DIN Rail - 127.8mm 108.5mm 70.8mm -30°C +60°C 127.8 x 108.5 x 70.8 mm -30 → +60 °C
RS stock no. 890-3764
Mfr. Part No.2905230
R 5,114.19
Each
units
- - ≤1.5 kV 3 PLT-SEC-T3-3S-230-FM DIN Rail 3kA 90mm 35.4mm 74.5mm -40°C +70°C 90 x 35.4 x 74.5 mm -40 → +70 °C
RS stock no. 122-9479
Mfr. Part No.3RT2926-1CE00
BrandSiemens
R 157.00
Each
units
- Sirius Innovation 400 V ac - - Clip On - 11.5mm 18.6mm 30.2mm -25°C +60°C 11.5 x 18.6 x 30.2 mm -25 → +60 °C
RS stock no. 776-3830
Mfr. Part No.A9L16617
R 4,393.24
Each
units
10kA Acti 9 275 V - iPRD DIN Rail - 109.7mm 36mm 72.1mm -5°C +60°C 109.7 x 36 x 72.1 mm -5 → +60 °C
RS stock no. 179-9701
Mfr. Part No.A9C69250
R 878.26
Each
units
- Acti 9 440 V 1 ICNV DIN Rail Mount - 36mm 84.8mm 72mm -25°C +55°C 36 x 84.8 x 72 mm -25 → +55 °C