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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

    4408 สินค้าที่แสดงสำหรับ Surge Protection Components

    1 จาก 221
    Panasonic, V Surge Absorber 2nF 25A, Clamping 135V, Varistor 82V
    • RS Stock No. 106-9883
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ERZV10D820
    Each (In a Bag of 1000)
    THB7.61
    Phoenix Contact, VAL-MS-T1/T2 335/12.5/3+1 Lightning / Surge Arrester 335 V ac Maximum Voltage Rating 50kA Maximum
    • RS Stock No. 854-4842
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2800184
    Each
    THB25,711.46
    Phoenix Contact, F-MS 12 ST Surge Protector 230 V ac Maximum Voltage Rating 40kA Maximum Surge Current Surge Arrester
    • RS Stock No. 802-6704
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2817990
    Each
    THB3,956.20
    Bourns, GMOV Varistor 4pF 10000A, Clamping 730V, Varistor 275 Vrms, 350 V dc
    • RS Stock No. 186-2092P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. GMOV-20D271K
    Each (Supplied in a Bag)
    THB69.934
    KYOCERA AVX Thermistor, 1kΩ Resistance, NTC Type, 6.3 x 4mm
    • RS Stock No. 697-4512
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ND06L00102KDC
    Each: (In a Pack of 5)
    THB63.414
    Vishay Thermistor, 1kΩ Resistance, NTC Type, 3.3 x 3 x 9mm
    • RS Stock No. 754-6632P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. NTCLE100E3102JB0
    Each (Supplied as a Tape)
    THB21.764
    Bourns, GMOV Varistor 4pF 10000A, Clamping 675V, Varistor 250 Vrms, 320 V dc
    • RS Stock No. 186-2089P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. GMOV-20D251K
    Each (Supplied in a Bag)
    THB62.618
    Bourns, GMOV Varistor 4pF 10000A, Clamping 360V, Varistor 130 Vrms, 170 V dc
    • RS Stock No. 186-2158
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. GMOV-20D131K
    Each: (In a Pack of 5)
    THB62.806
    KYOCERA AVX, VC Varistor 225pF 1A, Clamping 100V, Varistor 62V, 1206 (3216M)
    • RS Stock No. 166-7877
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. VC120648D101DP
    Each (On a Reel of 1000)
    THB9.369
    KYOCERA AVX Thermistor, 10kΩ Resistance, NTC Type, 0805 (2012M), 2 x 1.25 x 1.3mm
    • RS Stock No. 697-4610P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. NB12K00103KBB
    Each (Supplied on a Reel)
    THB10.098
    Bourns, MLC Varistor 0.5pF, Clamping 25V, Varistor 250V, 0402 (1005M)
    • RS Stock No. 690-9912
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. CG0402MLC-05LG
    Each: (In a Pack of 25)
    THB10.241
    Panasonic, EZJP Varistor 20pF, Varistor 27V, 0402 (1005M)
    • RS Stock No. 764-0771
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. EZJP0V270RA
    Each: (In a Pack of 100)
    THB6.432
    Panasonic, V Surge Absorber 13.5nF 20A, Clamping 93V, Varistor 47V
    • RS Stock No. 720-9992P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ERZV20D470
    Each (Supplied in a Bag)
    THB73.32
    Phoenix Contact, MPB Surge Arrester
    • RS Stock No. 130-295
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2809209
    Each: (In a Pack of 10)
    THB73.339
    Panasonic, VF series Varistor, Clamping 200V, Varistor 120V
    • RS Stock No. 287-450P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ERZVF2M121
    Each (Supplied in a Box)
    THB34.686
    Bourns, 2036 90V 20kA, SMD 3 Electrode Gas Discharge Tube
    • RS Stock No. 690-9984P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2036-09-SM-RPLF
    Each (Supplied on a Reel)
    THB63.336
    Phoenix Contact, VAL-MS-T1/T2 48/12.5/1+0-FM Surge Protection Device 75 V ac, 100 V dc, 250 V ac Maximum Voltage Rating
    • RS Stock No. 853-0060
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2801240
    Each
    THB6,621.09
    KYOCERA AVX, VC Varistor 900pF 1A, Clamping 42V, Varistor 25.5V, 1206 (3216M)
    • RS Stock No. 166-7880
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. VC120618D400DP
    Each (On a Reel of 1000)
    THB10.138
    Phoenix Contact, TTC-6-LCP Surge Protection Device Surge Protection Device
    • RS Stock No. 135-7135
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2908729
    Each
    THB87.47
    Phoenix Contact, VAL-MS BE Surge Suppressor Unit Surge Arrester
    • RS Stock No. 445-5252
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 2817741
    Each
    THB1,462.49
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