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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

Showing all 16 results

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  • Product image for Two-Electrode High Voltage GDT 6.2kV

    Bourns SA Series 6200V 5kA Axial 2 Electrode Gas Discharge Tube

    RS Stock No.
    7804913
    Brand
    Bourns
    Mfr. Prt No.
    SA2-6200-CLT-STD
    VND
    427,366.40
    Pack (1 Pack of 5)
  • Product image for 1 Pole Surge arrestor 230V 100kA

    Bourns, 1210 415 V ac Maximum Voltage Rating 100kA Maximum Surge Current 1 Pole Protector, DIN Rail

    RS Stock No.
    7858099
    Brand
    Bourns
    Mfr. Prt No.
    1210-1S-230
    VND
    2,264,374.16
  • Product image for 2 Pole Surge arrestor 230V 50kA

    Bourns, 1250 415 V ac Maximum Voltage Rating 50kA Maximum Surge Current 2 Pole Protector, DIN Rail

    RS Stock No.
    7858130
    Brand
    Bourns
    Mfr. Prt No.
    1250-2S-230
    VND
    4,064,488.18
  • Product image for 2 Pole Surge arrestor 75Vdc 40kA

    Bourns, 1320 100 V dc Maximum Voltage Rating 40kA Maximum Surge Current 2 Pole Protector, DIN Rail

    RS Stock No.
    7858187
    Brand
    Bourns
    Mfr. Prt No.
    1320-S-75
    VND
    2,923,787.16
  • Product image for 2 Pole Surge arrestor 110Vdc 40kA

    Bourns, 1320 150 V dc Maximum Voltage Rating 40kA Maximum Surge Current 2 Pole Protector, DIN Rail

    RS Stock No.
    7858180
    Brand
    Bourns
    Mfr. Prt No.
    1320-S-110
    VND
    2,727,799.60
  • Product image for Huber & Suhner, 3402 230 V Maximum Voltage Rating 20 kA, 30 kA Maximum Surge Current EMP Protector, Panel Mount

    Huber & Suhner, 3402 230 V Maximum Voltage Rating 20 kA, 30 kA Maximum Surge Current EMP Protector, Panel Mount

    RS Stock No.
    0111642
    Brand
    Huber+Suhner
    Mfr. Prt No.
    3402.17.A
    VND
    5,096,511.26
  • Product image for Huber & Suhner, 3406 200 V Maximum Voltage Rating 5 kA, 10 kA Maximum Surge Current EMP Protector, Panel Mount

    Huber & Suhner, 3406 200 V Maximum Voltage Rating 5 kA, 10 kA Maximum Surge Current EMP Protector, Panel Mount

    RS Stock No.
    0111664
    Brand
    Huber+Suhner
    Mfr. Prt No.
    3406.17.0009
    VND
    4,712,716.20
  • -27.70%
    Product image for Phoenix Contact 240 V ac/dc Maximum Voltage Rating 26A Maximum Surge Current Type 3 Surge Protection Device, DIN Rail

    Phoenix Contact 240 V ac/dc Maximum Voltage Rating 26A Maximum Surge Current Type 3 Surge Protection Device, DIN Rail

    RS Stock No.
    1888255
    Brand
    Phoenix Contact
    Mfr. Prt No.
    2907919
    VND
    5,982,962.66
    VND
    4,325,081.52
  • Product image for DIN rail mount surge protector,10A

    RS PRO 253 V Maximum Voltage Rating 6.5kA Maximum Surge Current EMC Filter, DIN Rail

    RS Stock No.
    2067926
    Brand
    RS PRO
    VND
    3,468,345.44
  • Product image for Single suppressor 330nF/33ohms 500Vac

    RS PRO 500 V Maximum Voltage Rating 1 Phase, Flange Mount

    RS Stock No.
    0813430
    Brand
    RS PRO
    VND
    445,562.86
  • Product image for DIN rail 3ph delta 100nF 100R 500Vac

    RS PRO 500 V Maximum Voltage Rating 3 Phase, DIN Rail

    RS Stock No.
    0240400
    Brand
    RS PRO
    VND
    363,428.38
  • Product image for WJ Furse 16.7 V Maximum Voltage Rating 5 kA, 20 kA Maximum Surge Current RS485 Surge Protector, DIN Rail Mounting

    WJ Furse 16.7 V Maximum Voltage Rating 5 kA, 20 kA Maximum Surge Current RS485 Surge Protector, DIN Rail Mounting

    RS Stock No.
    7886744
    Brand
    WJ Furse
    Mfr. Prt No.
    ESP RS485
    VND
    3,651,478.62
  • Product image for WJ Furse ESP 240 Series 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains Protector, DIN Rail

    WJ Furse ESP 240 Series 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains Protector, DIN Rail

    RS Stock No.
    4568128
    Brand
    WJ Furse
    Mfr. Prt No.
    ESP 240-5A
    VND
    4,143,450.80
  • Product image for WJ Furse ESP D/TN Series 19 V Maximum Voltage Rating 5 kA, 20 kA Maximum Surge Current Twisted Pair Surge Protector,

    WJ Furse ESP D/TN Series 19 V Maximum Voltage Rating 5 kA, 20 kA Maximum Surge Current Twisted Pair Surge Protector,

    RS Stock No.
    1980424
    Brand
    WJ Furse
    Mfr. Prt No.
    ESP 15D
    VND
    2,566,535.56
  • Product image for WJ Furse ESP M1 Series 280 V Maximum Voltage Rating 6.25 kA, 80 kA Maximum Surge Current Mains Surge Protector, Panel

    WJ Furse ESP M1 Series 280 V Maximum Voltage Rating 6.25 kA, 80 kA Maximum Surge Current Mains Surge Protector, Panel

    RS Stock No.
    7886757
    Brand
    WJ Furse
    Mfr. Prt No.
    ESP 240 M1
    VND
    11,067,621.18
  • Product image for WJ Furse, ESP M1 280 V Maximum Voltage Rating 6.25 kA, 80 kA Maximum Surge Current Mains Surge Protector, DIN Rail

    WJ Furse, ESP M1 280 V Maximum Voltage Rating 6.25 kA, 80 kA Maximum Surge Current Mains Surge Protector, DIN Rail

    RS Stock No.
    7886750
    Brand
    WJ Furse
    Mfr. Prt No.
    ESP 415 M1
    VND
    22,294,002.30