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    Flow Switches

    Big Bear Instruments offers many different Flow Switches ideal for protecting machine tools from coolant flow failure, for protecting bearings from loss of lubricant, or to assure proper air flow. Sort by series, media type, body material, and more to find the best flow switch for your needed application.

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    Gems 230500-5-05 Flow Switch, FS-600 Series

    230500-5-05
    $507.53

    Gems 230500-5-10 Flow Switch, FS-600 Series

    230500-5-10
    $507.52

    Gems 230500-5-15 Flow Switch, FS-600 Series

    230500-5-15
    $507.52

    Gems 230500-5-20 Flow Switch, FS-600 Series

    230500-5-20
    $507.52

    Gems 230500-5-25 Flow Switch, FS-600 Series

    230500-5-25
    $507.52

    Gems 230500-5-30 Flow Switch, FS-600 Series

    230500-5-30
    $507.52

    Gems 230500-5-35 Flow Switch, FS-600 Series

    230500-5-35
    $507.52

    Gems 230500-5-40 Flow Switch, FS-600 Series

    230500-5-40
    $507.52

    Gems 230500-5-45 Flow Switch, FS-600 Series

    230500-5-45
    $507.52

    Gems 230500-5-50 Flow Switch, FS-600 Series

    230500-5-50
    $507.52

    Gems 230500-5-55 Flow Switch, FS-600 Series

    230500-5-55
    $507.52

    Gems 230500-5-60 Flow Switch, FS-600 Series

    230500-5-60
    $507.52

    Gems 26440 Flow Switch, FS-400 Series

    26440
    $300.89

    Gems 26441 Flow Switch, FS-400 Series

    26441
    $300.89

    Gems 26442 Flow Switch, FS-400 Series

    26442
    $300.89

    Gems 26443 Flow Switch, FS-400 Series

    26443
    $300.89

    Gems 26444 Flow Switch, FS-400 Series

    26444
    $300.89

    Gems 26445 Flow Switch, FS-400 Series

    26445
    $286.68

    Gems 26446 Flow Switch, FS-400 Series

    26446
    $300.89

    Gems 26600 Flow Switch, FS-400 Series

    26600
    $370.63
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