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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 unitsSurge 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 cableA category 6 surge suppressor is used with category 6 cables

Showing 49–60 of 60 results

Price Latest Popularity Relevance
  • Product image for OVER/UNDER VOLTAGE SURGE PROTECTOR,30A

    Sollatek, AVS30 Surge Suppressor Unit 230 V ac Maximum Voltage Rating 6.5kA Maximum Surge Current Over Voltage

    RS Stock No.
    3115868
    Brand
    Sollatek
    Mfr. Prt No.
    91300000
    VND
    2,825,419.52
  • 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 Surge Suppressor Unit 16.7 V Maximum Voltage Rating 5kA Maximum Surge Current RS485 Surge Protector

    RS Stock No.
    7886744
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085400R0191 ESP RS485
    VND
    6,174,178.56

  • WJ Furse, ESP 240 Surge Protection Device 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains

    VND
    0.00
  • Product image for IN-LINE MAINS SURGE UNIT, BOXED, 16A

    WJ Furse, ESP 240 Surge Protection Device 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains

    RS Stock No.
    7933783
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085460R0081 ESP 240-16A/BX
    VND
    10,027,860.48
  • 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 Surge Suppressor Unit 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains

    RS Stock No.
    4568128
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085460R0083 ESP 240-5A
    VND
    5,094,311.20
  • Product image for CAT-6 ETHERNET SURGE UNIT

    WJ Furse, ESP Cat-6 Surge Suppressor Unit 5 V Maximum Voltage Rating 1kA Maximum Surge Current Cat-6 Surge Protector

    RS Stock No.
    7886769
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085400R0023 ESP CAT-6
    VND
    11,819,646.08
  • -10.00%
    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 Surge Suppressor Unit 19 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge

    RS Stock No.
    1980424
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085400R0089 ESP 15D
    VND
    4,137,605.12
    VND
    3,436,238.08
  • Product image for TWISTED-PAIR SUPPRESSOR 50V,ESP 50D

    WJ Furse, ESP D/TN Surge Suppressor Unit 58 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge

    RS Stock No.
    1980446
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085400R0109 ESP 50D
    VND
    4,687,802.24
  • Product image for TWISTED-PAIR SUPPRESSOR 30V,ESP 30E

    WJ Furse, ESP E Surge Suppressor Unit 36.7 V Maximum Voltage Rating 5kA Maximum Surge Current Twisted Pair Surge

    RS Stock No.
    4568178
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085400R0104 ESP 30E
    VND
    5,783,592.32
  • 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 Surge Suppressor Unit 280 V Maximum Voltage Rating 6.25kA Maximum Surge Current Mains Surge Protector

    RS Stock No.
    7886757
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085460R0089 ESP 240M1
    VND
    16,899,952.96
  • 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 Surge Suppressor Unit 280 V Maximum Voltage Rating 6.25kA Maximum Surge Current Mains Surge Protector

    RS Stock No.
    7886750
    Brand
    WJ Furse
    Mfr. Prt No.
    7TCA085460R0112 ESP 415M1
    VND
    32,525,512.80