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Retroreflective Filter

Retroreflective Sensors

Effortless Detection with Retroreflective Sensors

Tri-Tronics' Retroreflective Sensors deliver high-efficiency object detection by using a reflector to return the light signal, simplifying installation and maintenance.

Versatility and Easy Integration

Perfect for scenarios where space is limited, Retroreflective Sensors are versatile and straightforward to implement. Whether for detecting transparent objects or managing complex production lines, these sensors provide reliable performance with minimal setup requirements.

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127 items

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  1. B18PR300NR
    B18
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    3m
    Light Source:
    Red Laser
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    40595
    $97.51
  2. B18PR300NRC
    B18
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    3m
    Light Source:
    Red LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M8
    Catalog Number:
    40597
    $97.51
  3. B18PR300PR
    B18
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    3m
    Light Source:
    Red LED
    Switching Output:
    PNP
    Connection:
    Cabled, 6ft
    Catalog Number:
    40596
    $97.51
  4. B18PR300PRC
    B18
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    3m
    Light Source:
    Red LED
    Switching Output:
    PNP
    Connection:
    Connector, 4-pin M8
    Catalog Number:
    40598
    $97.51
  5. HSDLR1
    Smarteye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    10.7m
    Light Source:
    Infrared LED
    Switching Output:
    Complimentary NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    16105
    $233.14
  6. HSDR1
    Smarteye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    9.7m
    Light Source:
    Infrared LED
    Switching Output:
    Complimentary NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    16109
    $233.14
  7. MDHRCR5
    MITY-EYE
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    3.7m
    Light Source:
    High Intensity Red LED
    Switching Output:
    NPN, PNP
    Connection:
    Connector, 4-pin M12 pigtail
    Catalog Number:
    16347
    $149.77
  8. MDHRR5
    MITY-EYE
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    3.7m
    Light Source:
    High Intensity Red LED
    Switching Output:
    NPN, PNP
    Connection:
    Cabled, 6ft
    Catalog Number:
    16355
    $128.74
  9. MDICR4
    MITY-EYE
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    6.1m
    Light Source:
    Infrared LED
    Switching Output:
    NPN, PNP
    Connection:
    Connector, 4-pin M12 pigtail
    Catalog Number:
    16370
    $129.31
  10. MDIR4
    MITY-EYE
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    6.1m
    Light Source:
    Infrared LED
    Switching Output:
    NPN, PNP
    Connection:
    Cabled, 6ft
    Catalog Number:
    16382
    $108.17
  11. MDRCR4
    MITY-EYE
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    4.9m
    Light Source:
    Red LED
    Switching Output:
    NPN, PNP
    Connection:
    Connector, 4-pin M12 pigtail
    Catalog Number:
    16442
    $129.31
  12. MDRCR5
    MITY-EYE
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    5.2m
    Light Source:
    Red LED
    Switching Output:
    NPN, PNP
    Connection:
    Connector, 4-pin M12 pigtail
    Catalog Number:
    16443
    $127.86
  13. MDRR4
    MITY-EYE
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    4.9m
    Light Source:
    Red LED
    Switching Output:
    NPN, PNP
    Connection:
    Cabled, 6ft
    Catalog Number:
    16450
    $108.17
  14. MDRR5
    MITY-EYE
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    5.2m
    Light Source:
    Red LED
    Switching Output:
    NPN, PNP
    Connection:
    Cabled, 6ft
    Catalog Number:
    16452
    $122.18
  15. MIR
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.7m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    20122
    $47.19
  16. MIR-18
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.8m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    20832
    $53.24
  17. MIR-185
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.8m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    20319
    $53.24
  18. MIR-5
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.7m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    20278
    $47.19
  19. MIRC
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.7m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M8
    Catalog Number:
    20163
    $50.82
  20. MIRC-18
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.8m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M8
    Catalog Number:
    20833
    $56.87
  21. MIRC-185
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.8m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M8
    $47.00
  22. MIRC-185M12
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.8m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M12 pigtail
    $57.00
  23. MIRC-18M12
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.8m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M12 pigtail
    $68.97
  24. MIRC-5
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.7m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M8
    $42.00
  25. MIRC-5M12
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.7m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M12 pigtail
    $52.00
  26. MIRC-M12
    Mini-Eye
    Principle of Optical Operation:
    Retroreflective
    Max Sensing Range:
    3.7m
    Light Source:
    Infrared LED
    Switching Output:
    NPN
    Connection:
    Connector, 4-pin M12 pigtail
    $57.20
  27. MRR
    Mini-Eye
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    0.9m
    Light Source:
    Red LED
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    20186
    $52.03
  28. MRR-18
    Mini-Eye
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    1.8m
    Light Source:
    Red LED
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    20826
    $58.08
  29. MRR-185
    Mini-Eye
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    1.8m
    Light Source:
    Red LED
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    Catalog Number:
    20600
    $58.08
  30. MRR-5
    Mini-Eye
    Principle of Optical Operation:
    Polarized Retroreflective
    Max Sensing Range:
    0.9m
    Light Source:
    Red LED
    Switching Output:
    NPN
    Connection:
    Cabled, 6ft
    $47.30
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127 items

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Shopping Options
Product Series
  1. S32 4 items
  2. B18 4 items
  3. S18 4 items
  4. EZ-EYE 9 items
  5. MARK II 12 items
  6. Mini-Eye 48 items
  7. MITY-EYE 8 items
  8. SmartDot 3 items
  9. Smarteye 14 items
  10. TINY-EYE 13 items
  11. U.S. Eye 8 items
Principle of Optical Operation
  1. Polarized Retroreflective 47 items
  2. Retroreflective 80 items
Sensing-Range
  1. 500mm - 1000mm 1 item
  2. 1m - 5m 87 items
  3. 5m - 10m 30 items
  4. 10m - 100m 8 items
Light Source
  1. Blue LED 4 items
  2. High Intensity Red LED 2 items
  3. Infrared LED 56 items
  4. Red Laser 4 items
  5. Red LED 61 items
Switching Output
  1. Complimentary NPN 7 items
  2. Complimentary PNP 7 items
  3. Relay 7 items
  4. Triac 1 item
  5. PNP 30 items
  6. NPN 30 items
  7. NPN, PNP 45 items
Connection
  1. Cabled, 6ft 65 items
  2. Connector, 4-pin M12 8 items
  3. Connector, 4-pin M12 pigtail 23 items
  4. Connector, 4-pin M8 23 items
  5. Connector, 5-pin M12 2 items
  6. Connector, Circular 6-pin 6 items
Supply Voltage
  1. 10-24 VDC 9 items
  2. 10-30 VDC 54 items
  3. 12-24 VDC 26 items
  4. 24-130 VAC/VDC 8 items
  5. 5 VDC 30 items
Housing Size
  1. 18mm 28 items
  2. Miniature Rectangular 58 items
  3. Rectangular 37 items
  4. 18mm Barrel 4 items
Adjustment Controls
  1. Knob 6 items
  2. Potentiometer 92 items
  3. Push Button 16 items
  4. Wire 13 items
Timer
  1. Advanced 3 items
  2. None 108 items
  3. On/Off Delay 2 items
  4. One-Shot Motion 2 items
Optical Block
  1. R1 Retroreflective 26 items
  2. R4 Retroreflective 18 items
  3. R5 Polarized Retroreflective 12 items