Surge Suppressor Units | Surge Arrestors | RS
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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

    683 Producten voor Surge Suppressor Units

    Mains Protector
    500 V
    DIN Rail
    -
    RC
    62mm
    19mm
    40mm
    62 x 19 x 40mm
    -
    -40°C
    +70°C
    -
    -
    -
    EMC Filter
    253 V
    DIN Rail
    6.5kA
    MAXX
    -
    -
    -
    -
    -
    -25°C
    +85°C
    -
    -
    -
    Telephone Line Protector
    -
    Wall Mount
    -
    DP200
    110mm
    28mm
    75mm
    110 x 28 x 75mm
    -
    -40°C
    +70°C
    -
    -
    -
    EMC Filter
    253 V
    DIN Rail
    6.5kA
    MAXX
    -
    -
    -
    -
    -
    -25°C
    +85°C
    -
    -
    -
    3 Phase
    500 V
    DIN Rail
    -
    RC
    62mm
    19mm
    40mm
    62 x 19 x 40mm
    -
    -40°C
    +70°C
    -
    -
    -
    Mains Protector
    230 V ac
    Plug In
    13.5kA
    BS1363
    90mm
    60mm
    40mm
    90 x 60 x 40mm
    -
    -
    -
    -
    -
    -
    Roxburgh EMC
    Transient Voltage Suppressor
    275 V
    Screw Mount
    0.04kA
    VSU
    150mm
    40mm
    40mm
    150 x 40 x 40mm
    -
    -
    +40°C
    -
    -
    -
    Phoenix Contact
    Type N Adapter
    280 V dc
    -
    20kA
    CN-UB-280DC-SB
    72mm
    72mm
    25mm
    25 x 72mm
    -
    -25°C
    +80°C
    -
    -
    -
    1 Phase
    500 V
    Flange Mount
    -
    RC
    49mm
    -
    57mm
    49 x 57mm
    -
    -40°C
    +70°C
    -
    -
    -
    Phoenix Contact
    -
    385 VAC
    Base Mount
    -
    VAL
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Eaton
    Surge Protection Device
    32 V
    DIN Rail
    20kA
    SD32
    -
    -
    -
    -
    -
    -40°C
    +80°C
    -
    -
    -
    Omron
    -
    12 → 48 V ac
    -
    -
    J74KN
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    WJ Furse
    Mains Protector
    280 V
    DIN Rail
    0.032kA
    D
    36mm
    75mm
    90mm
    36 x 75 x 90mm
    -
    -40°C
    +80°C
    -
    -
    -
    Phoenix Contact
    Coaxial Surge Arrester
    195 V ac, 280 V dc
    Plug In
    20kA
    CN-UB-280DC-BB
    25mm
    67mm
    25mm
    25 x 67 x 25mm
    -
    -40°C
    +85°C
    -
    -
    -
    WJ Furse
    Mains Surge Protector
    280 V
    DIN Rail
    6.25 kA, 80kA
    ESP M1
    -
    110mm
    180mm
    180 x 110 x 73mm
    -
    -40°C
    +70°C
    -
    -
    -
    Dehn
    Type 2 Arrester
    275 V ac
    DIN Rail
    40kA
    DG
    72mm
    66mm
    90mm
    72 x 66 x 90mm
    -
    -40°C
    +80°C
    -
    -
    -
    Dehn
    Type 2 Arrester
    275 V ac
    Flush Mount
    20kA
    DCOR
    50mm
    49mm
    20.6mm
    50 x 49 x 20.6mm
    -
    -40°C
    +80°C
    -
    -
    -
    Dehn
    Type 2 Arrester
    275 V
    DIN Rail
    40kA
    DG
    54mm
    66mm
    90mm
    54 x 66 x 90mm
    -
    -40°C
    +80°C
    -
    -
    -
    Siemens
    Lightning Protector
    -
    -
    -
    LP798-2N
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Phoenix Contact
    Surge Arrester
    -
    DIN Rail
    -
    VAL-MS BE
    89.8mm
    17.7mm
    52mm
    -
    -
    -40°C
    +80°C
    -
    -
    -
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