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    Surge Protection Components

    It is important to protect any electrical equipment or circuitry you have from the harmful effects of power surges, so choose from our range of protective devices and components today. We’re able to offer you a wide variety of quality products from leading manufacturers including Bourns, Huber & Suhner, ON Semiconductor and Siemens.

    How does surge protection work?

    Power surges are a sudden increase in the electrical current being routed into power outlets. If a power surge happens, irreparable damage to equipment can be caused.

    Surge protection is an essential and effective way of preventing this damage from occurring and can take many forms, from specialist plug sockets that absorb the additional voltage to components that can be used in the equipment itself.

    What causes a power surge?

    Power surges happen when the flow of electricity is briefly interrupted and started again. They can occur when equipment starts up or shut off. Classic examples of this would be air conditioning units, refrigeration equipment or motor-driven devices.

    Power surges can also happen naturally, like a lightning strike or power lines coming down in a storm. They can also happen after mains power cuts when the power returns.

    What is the difference between a surge and a spike?

    • If overvoltage increases for three nanoseconds or more this is called a surge.
    • If overvoltage increases for one or two nanoseconds this is called a spike.

    What types of surge protection components are there?

    Gas discharge tubes- a glass tube which is sealed at both ends, contains two electrodes and is filled with a gas that conducts electricity when a high voltage is applied. This type of component can be used to protect sensitive circuits.

    Surge suppressor units - a common type of component, a surge suppressor unit can be built into a device, such as a power strip, or used as a standalone component.

    Switching spark gap - these are used to switch between circuits quickly and are often used in the building and automotive industries.

    Gas Discharge Tubes
    Gas Discharge Tubes
    Surge Suppressor Units
    Surge Suppressor Units
    Switching Spark Gaps
    Switching Spark Gaps
    Thermistor ICs
    Thermistor ICs
    Varistors
    Varistors

    4545 Producten voor Surge Protection Components

    1 van 228
    EPCOS Thermistor, 4Ω Resistance, NTC Type, 21 x 7 x 28mm
    • RS-stocknr. 185-7789
    • Fabrikantnummer B57364S0409M000
    Per stuk
    € 2,59
    EPCOS Thermistor, 120Ω Resistance, NTC Type, 11.5 x 6 x 16mm
    • RS-stocknr. 185-7771
    • Fabrikantnummer B57236S0121M000
    Per stuk (in een verpakking 5)
    € 0,512
    EPCOS, StandarD Metal Oxide Varistor 400pF 50A, Clamping 775V, Varistor 470V
    • RS-stocknr. 769-1515
    • Fabrikantnummer B72214S0301K101
    Per stuk (in een verpakking 10)
    € 0,36
    Littelfuse, ZA Metal Oxide Varistor 18nF 20A, Clamping 43V, Varistor 19.2 → 26V
    • RS-stocknr. 760-6927
    • Fabrikantnummer V24ZA50P
    Per stuk (in een verpakking 5)
    € 0,866
    EPCOS, Standard Metal Oxide Varistor 110pF 10A, Clamping 710V, Varistor 430V
    • RS-stocknr. 204-2062
    • Fabrikantnummer B72207S0271K101
    Per stuk (in een verpakking 5)
    € 0,436
    Littelfuse, LA Metal Oxide Varistor 80pF 10A, Clamping 710V, Varistor 473V
    • RS-stocknr. 800-7071
    • Fabrikantnummer V275LA4P
    Per stuk (in een verpakking 25)
    € 0,21
    EPCOS, StandarD Metal Oxide Varistor 155pF 5A, Clamping 300V, Varistor 180V
    • RS-stocknr. 769-1495
    • Fabrikantnummer B72205S0111K101
    Per stuk (in een verpakking 10)
    € 0,191
    EPCOS, Standard Varistor 430pF 200A, Clamping 120V, Varistor 120V, 4032
    • RS-stocknr. 138-9283
    • Fabrikantnummer B72660M0750K072
    Per stuk (in een zak van 5)
    € 0,964
    EPCOS Thermistor, 5Ω Resistance, NTC Type, 15 x 7mm
    • RS-stocknr. 216-1450
    • Fabrikantnummer B57237S0509M000
    Per stuk
    € 0,90
    EPCOS Thermistor, 16Ω Resistance, NTC Type, 16 x 7 x 23mm
    • RS-stocknr. 185-7811
    • Fabrikantnummer B57238S0160M000
    Per stuk (in een verpakking 5)
    € 1,076
    EPCOS Thermistor, 2Ω Resistance, NTC Type, 26 x 7 x 31mm
    • RS-stocknr. 185-7758
    • Fabrikantnummer B57464S0209M000
    Per stuk
    € 5,45
    EPCOS Thermistor, 16Ω Resistance, NTC Type, 13 x 6 x 20mm
    • RS-stocknr. 769-1868
    • Fabrikantnummer B57211P0160M301
    Per stuk (in een verpakking 5)
    € 0,576
    EPCOS Thermistor, 10kΩ Resistance, NTC Type, 2.41 x 6.5mm
    • RS-stocknr. 706-2759
    • Fabrikantnummer B57861S0103F045
    Per stuk
    € 2,45
    Littelfuse, LA Metal Oxide Varistor 550pF 50A, Clamping 595V, Varistor 324 → 396V
    • RS-stocknr. 760-6920
    • Fabrikantnummer V230LA20AP
    Per stuk (in een verpakking 5)
    € 0,596
    Littelfuse, LA Metal Oxide Varistor 450pF 50A, Clamping 710V, Varistor 473V
    • RS-stocknr. 800-7068
    • Fabrikantnummer V275LA20AP
    Per stuk (in een verpakking 10)
    € 0,495
    Vishay, VDRS - E Metal Oxide Varistor 30pF 5A, Clamping 1200V, Varistor 750V
    • RS-stocknr. 178-059P
    • Fabrikantnummer VDRS05C460BSE
    Per stuk (geleverd in een zak)
    € 1,01
    EPCOS, EHV 90V 12kA, Through Hole 2 Electrode Arrester Gas Discharge Tube
    • RS-stocknr. 703-1073
    • Fabrikantnummer B88069X4880S102
    Per stuk (in een verpakking 5)
    € 1,356
    Panasonic, V Surge Absorber 90pF 5A, Clamping 475V, Varistor 270V
    • RS-stocknr. 720-9771
    • Fabrikantnummer ERZV05D271
    Per stuk (in een verpakking 10)
    € 0,291
    EPCOS Thermistor, 1Ω Resistance, NTC Type, 21 x 7 x 28mm
    • RS-stocknr. 185-7777
    • Fabrikantnummer B57364S0109M000
    Per stuk
    € 1,80
    Bourns, ZVHT Varistor 195pF 1A, Clamping 38V, Varistor 22V, 0603 (1608M)
    • RS-stocknr. 204-8759P
    • Fabrikantnummer ZV14K0603300NIR1HT
    Per stuk (geleverd op een wiel)
    € 0,15
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