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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 25–48 of 60 results

Price Latest Popularity Relevance
  • Product image for GAS CAPSULE,LIGHTNING PROTECTOR, 230V

    Huber+Suhner 230V, Panel Mount Gas Discharge Tube

    RS Stock No.
    0494919
    Brand
    Huber+Suhner
    Mfr. Prt No.
    9071.99.0447
    VND
    859,251.36

  • RS PRO RC Network Capacitor 500 V Maximum Voltage Rating Mains Protector

    RS Stock No.
    0240393
    Brand
    RS PRO
    VND
    377,157.44

  • Dehn, DG Modular Surge Protector 275 V Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Arrester

    VND
    0.00

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

    VND
    0.00

  • Bourns, 1210 Surge Arrester 415 V ac Maximum Voltage Rating 100kA Maximum Surge Current 2 Pole Protector

    VND
    0.00

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

    VND
    0.00

  • Roxburgh EMC, VSU Surge Suppressor Unit 480 V Maximum Voltage Rating 0.04kA Maximum Surge Current Transient Voltage

    VND
    0.00

  • EPCOS, EHV 90V 20kA, Through Hole 2 Electrode Arrester Gas Discharge Tube

    VND
    0.00

  • Mersen, STPT2 Surge Protection Device 1060 V dc Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Arrester

    VND
    0.00

  • Mersen, STPT2-40 Surge Protection Device 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Arrester

    VND
    0.00

  • ABB, OVR Surge Protection Device 275 V Maximum Voltage Rating 40kA Maximum Surge Current Surge Protection Device

    VND
    0.00

  • RS PRO RC Network Capacitor 500 V Maximum Voltage Rating Mains Protector

    VND
    0.00
  • 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
  • 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 Phoenix Contact 240 V ac/dc Maximum Voltage Rating 26A Maximum Surge Current Type 3 Surge Protection Device, DIN Rail

    Phoenix Contact, PLT-SEC-T3-230-FM-UT Surge Protection Device 240 V ac/dc Maximum Voltage Rating 0.026kA Maximum Surge

    RS Stock No.
    1888255
    Brand
    Phoenix Contact
    Mfr. Prt No.
    2907919
    VND
    5,322,025.28