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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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    MANUFACTURER STOCK 514
    can ship 5/11/26
    1
    $70.96
    5
    $69.54
    10
    $68.14
    15
    $66.79
    25
    $65.45
    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: 16
    Ships Immediately
    MANUFACTURER STOCK 266
    can ship 5/11/26
    1
    $125.02
    5
    $95.77
    10
    $88.45
    15
    $85.65
    25
    $82.55
    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: 16
    Ships Immediately
    MANUFACTURER STOCK 223
    can ship 5/11/26
    1
    $83.90
    5
    $77.40
    10
    $74.77
    15
    $73.29
    25
    $71.86
    E3FARP21F2
    Data Sheet
    E3FARP21F2 Omron Automation
    Photoelectric Sensor - E3FA Series - Plastic - 4 m - Retroreflective - PNP - 10 Vdc to 30 Vdc.
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    MANUFACTURER STOCK 25
    can ship 5/11/26
    1
    $70.96
    5
    $69.54
    10
    $68.14
    15
    $66.79
    25
    $65.45
    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 23
    can ship 5/11/26
    1
    $76.60
    5
    $75.08
    10
    $73.57
    15
    $72.10
    25
    $70.66
    E3FATN112M
    Data Sheet
    E3FATN112M Omron Automation
    Photoelectric Sensor Thru-beam Light ON/Dark ON NPN Open Collector 20m 4-Pin
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    MANUFACTURER STOCK 140
    can ship 5/11/26
    1
    $104.40
    5
    $102.31
    10
    $100.27
    15
    $98.26
    25
    $96.29
    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 118
    can ship 5/11/26
    1
    $144.60
    5
    $133.81
    10
    $128.07
    15
    $122.81
    25
    $120.96
    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 113
    can ship 5/11/26
    1
    $139.10
    5
    $129.39
    10
    $124.23
    15
    $119.49
    25
    $117.70
    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
    1
    $117.32
    5
    $72.19
    10
    $66.10
    25
    $62.57
    50
    $60.95
    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
    $98.06
    5
    $60.34
    10
    $55.24
    25
    $52.29
    50
    $50.93