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Omron Automation Photoelectric Sensors - E3FA/B and E3Z-F Series

Versatile M18 barrel and barrel mount photoelectric sensors for every application. High-performance photoelectric sensor in compact M18 housing and Compact Photoelectric Sensor with Built-in Amplifier. All models feature bright LED light for easy alignment and long sensing distance.

  • The E3FA/E3RA family provides a wide range of high-quality M18 cylindrical sensors, with models designed for standard or special applications.
  • The E3FB/E3RB family provides a wide range of high-quality M18 cylindrical sensors, with models designed for standard or special applications.
  • E3Z-F is an IP69k rated product designed for extreme wash-down environments and applications.
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48 PRODUCT RESULTS FOR ""

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48 Products

    E3FARN21
    Data Sheet
    E3FARN21 Omron Automation
    Photoelectric sensor - M18 threaded barrel - plastic - red LED - retro-reflective - 4 m - NPN - Light-ON/Dark-ON ...
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    In Stock: 3
    Ships Immediately
    MANUFACTURER STOCK 459
    can ship 12/5/25
    1
    $105.492
    5
    $103.378
    10
    $101.311
    15
    $99.289
    25
    $97.299
    E3FARP112M
    Data Sheet
    E3FARP112M Omron Automation
    Photoelectric Sensor Retro-Reflective Light ON/Dark ON PNP Open Collector 4-Pin
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    In Stock: 19
    Ships Immediately
    MANUFACTURER STOCK 394
    can ship 12/5/25
    1
    $185.869
    5
    $142.380
    10
    $131.493
    15
    $127.343
    25
    $122.735
    E3FARP21
    Data Sheet
    E3FARP21 Omron Automation
    Photoelectric sensor - M18 threaded barrel - plastic - red LED - retro-reflective - 4 m - PNP - Light-ON/Dark-ON ...
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    In Stock: 32
    Ships Immediately
    MANUFACTURER STOCK 405
    can ship 12/5/25
    1
    $124.740
    5
    $115.078
    10
    $111.158
    15
    $108.968
    25
    $106.839
    E3FARP21F2
    Data Sheet
    E3FARP21F2 Omron Automation
    Photoelectric Sensor - E3FA Series - Plastic - 4 m - Retroreflective - PNP - 10 Vdc to 30 Vdc.
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    In Stock: 2
    Ships Immediately
    MANUFACTURER STOCK 25
    can ship 12/5/25
    1
    $105.492
    5
    $103.378
    10
    $101.311
    15
    $99.289
    25
    $97.299
    E3FARP22
    Data Sheet
    E3FARP22 Omron Automation
    Photoelectric Sensor Retro-Reflective Light ON/Dark ON PNP Open Collector 4-Pin
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    In Stock: 9
    Ships Immediately
    MANUFACTURER STOCK 11
    can ship 12/5/25
    1
    $113.883
    5
    $111.617
    10
    $109.381
    15
    $107.191
    25
    $105.047
    E3FATN112M
    Data Sheet
    E3FATN112M Omron Automation
    Photoelectric Sensor Thru-beam Light ON/Dark ON NPN Open Collector 20m 4-Pin
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    In Stock: 1
    Ships Immediately
    MANUFACTURER STOCK 164
    can ship 12/5/25
    1
    $155.213
    5
    $152.104
    10
    $149.073
    15
    $146.086
    25
    $143.162
    E3FATN21
    Data Sheet
    E3FATN21 Omron Automation
    Photoelectric sensor - M18 threaded barrel - plastic - red LED - through-beam - 20 m - NPN - Light-ON/Dark-ON - M ...
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    MANUFACTURER STOCK 125
    can ship 12/5/25
    1
    $214.980
    5
    $198.931
    10
    $190.402
    15
    $182.577
    25
    $179.836
    E3FATP21
    Data Sheet
    E3FATP21 Omron Automation
    Photoelectric sensor - M18 threaded barrel - plastic - red LED - through-beam - 20 m - PNP - Light-ON/Dark-ON - M ...
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    In Stock: 6
    Ships Immediately
    MANUFACTURER STOCK 169
    can ship 12/5/25
    1
    $206.803
    5
    $192.363
    10
    $184.690
    15
    $177.646
    25
    $174.982
    E3FATP21D
    Data Sheet
    E3FATP21D Omron Automation
    Photoelectric Sensor - Receiver - 20m Max Sensing Distance - PNP Open Collector - 100 mA Output - 10 VDC to 30 VD ...
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    In Stock: 4
    Ships Immediately
    MANUFACTURER STOCK 12
    can ship 12/5/25
    1
    $174.415
    5
    $107.329
    10
    $98.263
    25
    $93.027
    50
    $90.607
    E3FATP21L
    Data Sheet
    E3FATP21L Omron Automation
    Photoelectric Sensor - Emitter - 20m Max Sensing Distance - PNP Open Collector - 100 mA Output - 10 VDC to 30 VDC ...
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    In Stock: 10
    Ships Immediately
    1
    $145.780
    5
    $89.703
    10
    $82.124
    25
    $77.744
    50
    $75.724