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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 1–24 of 60 results

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  • Product image for 2 POLE 90V GAS ARRESTOR,GDT, 20KA/20A

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

    RS Stock No.
    1911535
    Brand
    EPCOS
    Mfr. Prt No.
    B88069X1380S102
    VND
    61,196.96

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

    VND
    0.00
  • Product image for LEADED GDT EC600X

    EPCOS, EHV 540 → 720V 10kA, Through Hole 2 Electrode Arrester Gas Discharge Tube

    RS Stock No.
    7031042
    Brand
    EPCOS
    Mfr. Prt No.
    B88069X0780S102
    VND
    195,868.64
    Pack (1 Pack of 5)

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

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

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

    VND
    0.00
  • Product image for DIN rail 3ph delta 100nF 100R 500Vac

    RS PRO RC Network Capacitor 500 V Maximum Voltage Rating 3 Phase

    RS Stock No.
    0240400
    Brand
    RS PRO
    VND
    468,473.28
  • Product image for 1 PHASE MOTOR SUPPRESSION UNIT

    Roxburgh EMC, VSU Surge Suppressor Unit 275 V Maximum Voltage Rating 0.04kA Maximum Surge Current Transient Voltage

    RS Stock No.
    2266448
    Brand
    Roxburgh EMC
    Mfr. Prt No.
    VSU2W
    VND
    546,935.84
  • Product image for CONTACT SUPPRESSOR LEADED 100NF 120R

    Roxburgh EMC, XEB RC Network Capacitor 250 V Maximum Voltage Rating Mains Protector

    RS Stock No.
    6727035
    Brand
    Roxburgh EMC
    Mfr. Prt No.
    XEB1201
    VND
    618,492.16
    Pack (1 Pack of 5)
  • 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
  • Product image for Single suppressor 330nF/33ohms 500Vac

    RS PRO RC Network Capacitor 500 V Maximum Voltage Rating 1 Phase

    RS Stock No.
    0813430
    Brand
    RS PRO
    VND
    878,435.36
  • Product image for VOLTAGE SUPPRESSION UNIT 3P+N 275V 4W

    Deltron, VSU Surge Suppressor Unit 275 V Maximum Voltage Rating 0.0065kA Maximum Surge Current Voltage Suppression Unit

    RS Stock No.
    7615766
    Brand
    Deltron
    Mfr. Prt No.
    VSU4W
    VND
    948,456.96

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

    VND
    0.00

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

    RS Stock No.
    2266454
    Brand
    Roxburgh EMC
    Mfr. Prt No.
    VSU3W
    VND
    1,354,965.92
  • Product image for Mersen, STPT2-40 Surge Protection Device 275 V ac Maximum Voltage Rating 40kA Maximum Surge Current Type 2 Arrester

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

    RS Stock No.
    1793058
    Brand
    Mersen
    Mfr. Prt No.
    83020106
    VND
    1,590,929.12
  • Product image for OVER/UNDER VOLTAGE SURGE PROTECTOR,13A

    Sollatek, AVS13 Surge Suppressor Unit 230 V ac Maximum Voltage Rating 6.5kA Maximum Surge Current Over Voltage

    RS Stock No.
    3115830
    Brand
    Sollatek
    Mfr. Prt No.
    AVS13RL
    VND
    2,020,650.72

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

    VND
    0.00
  • Product image for DUAL SIGNAL SURGE PROTECTOR DEVICE 24VDC

    Phoenix Contact, LIT 1X2-24 Surge Protector 24 V dc Maximum Voltage Rating 20kA Maximum Surge Current Surge Arrester

    RS Stock No.
    8026678
    Brand
    Phoenix Contact
    Mfr. Prt No.
    2804610
    VND
    2,568,929.44
  • Product image for 1 Pole Surge arrestor 230V 100kA

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

    RS Stock No.
    7858099
    Brand
    Bourns
    Mfr. Prt No.
    1210-1S-230
    VND
    2,702,833.76
  • 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