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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 units

    Surge 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 cable
    • A category 6 surge suppressor is used with category 6 cables

    656 Products showing for Surge Suppressor Units

    Phoenix Contact
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    440 V ac
    DIN Rail
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    PLT
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    Dehn
    Type 2 Arrester
    275 V
    DIN Rail
    40kA
    DG
    54mm
    66mm
    90mm
    54 x 66 x 90mm
    -
    -40°C
    +80°C
    -
    -
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    Phoenix Contact
    -
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    DIN Rail
    -
    VAL
    -
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    Allen Bradley
    Surge Suppressor
    136 V ac
    Front Mount
    -
    100-FS
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Phoenix Contact
    Surge Protection Device
    125 V ac
    DIN Rail
    35kA
    VAL US
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    Phoenix Contact
    -
    230 VAC
    -
    -
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    -
    -
    -
    -
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    -
    -
    -
    -
    -
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    Phoenix Contact
    Protective Plug
    80 V ac
    -
    -
    PLT-SEC
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    WJ Furse
    Low Current Mains Protector
    280 V
    DIN Rail
    10kA
    ESP 240
    120mm
    56mm
    80mm
    120 x 80 x 56mm
    -
    -40°C
    +80°C
    -
    -
    -
    -
    Phoenix Contact
    -
    -
    Plug In
    -
    CN
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    Phoenix Contact
    -
    12 VDC
    Terminal Mount
    -
    PT
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Phoenix Contact
    -
    48 VDC
    Terminal Mount
    -
    PT
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Phoenix Contact
    Protective Plug
    37 V ac, 53 V dc
    Plug In
    20kA
    PT-IQ-2X2-48DC-P
    17.7mm
    46.6mm
    45mm
    17.7 x 46.6 x 45mm
    -
    -40°C
    +70°C
    -
    -
    -
    -
    Phoenix Contact
    -
    264 V ac
    -
    -
    PLT-SEC
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Phoenix Contact
    Attachment Plug
    5 V
    Plug In
    -
    CN-UFB-5DC/E75
    -
    93mm
    25.4mm
    -
    -
    -40°C
    +80°C
    -
    -
    -
    -
    Phoenix Contact
    Type 3 Surge Protection Device
    24 V ac/dc
    DIN Rail
    0.026kA
    PLT-SEC-T3-24-FM-UT
    17.7mm
    74.5mm
    93.4mm
    17.7 x 74.5 x 93.4mm
    -
    -40°C
    +80°C
    -
    -
    -
    -
    Phoenix Contact
    Lightning Arrester
    335 V ac
    DIN Rail
    50kA
    VAL-MS-T1/T2 335/12.5/1+1
    35.6mm
    77.5mm
    90mm
    35.6 x 77.5 x 90mm
    -
    -40°C
    +80°C
    -
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    Murrelektronik Limited
    Surge Suppressor
    400 V
    DIN Rail
    -
    23011
    -
    -
    -
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    -
    -
    -
    -
    -
    Phoenix Contact
    -
    12 VDC
    Terminal Mount
    -
    PT
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Phoenix Contact
    Protective Plug
    440 V ac
    -
    -
    FLT-SEC
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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    Phoenix Contact
    -
    -
    DIN Rail
    -
    VAL
    -
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