Photoelectric Sensors

A photoelectric sensor, or photoeye, is a device used to detect the distance, absence, or presence of an object by using a light transmitter (often infrared) and a photoelectric receiver. They are used extensively in industrial manufacturing. There are three functional types: opposed (a.k.a. through-beam), retroreflective, and proximity-sensing.

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Types of Sensors
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Results: 9 206
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Banner Engineering Photoelectric Sensors B25 Wide Beam Sensor; Range: 2 m; Input: 10-30 V dc; 25 mm Beam Width; Output: Push/Pull with IO-Link, PNP; 150 mm (6 in) M12 Pigtail QD
Datasheet
16In Stock
14Expected 02/09/2026
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO CYL PLAS TB RE PNP M12 24V
Datasheet
49In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors Submin Diffuse 6mm fiber NPN
Datasheet
15In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors Submin Convergent Sqr NPN
Datasheet
15In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Diff Beam, PNP, 2m cable
Datasheet
5In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Diff Beam, PNP, M12 Horizontal
Datasheet
4In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Spot Beam, PNP, M12 Horizontal
Datasheet
4In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Diff Beam, PNP, M12 Smartclick
Datasheet
5In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Photoelectric Sensors WL-OSEN 5mA Analog Reflective 2.0x1.6x0.75mm
Datasheet
4 810In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Telemecanique Photoelectric Sensors PHOTO CYL MET TB TR CONN M12 24V
Datasheet
29In Stock
7On Order
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO CYL MET PROX L PNP M12 24V
Datasheet
23In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO HYB TB SYS PNP CABLE 24V
Datasheet
10In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO HYB PROX L PNP CABLE 24V
Datasheet
14In Stock
Min.: 1
Mult.: 1



Eaton Electrical Photoelectric Sensors PHOTO SENSOR,PERFPROX 50MM,DC,NPN,CBL
Datasheet
10In Stock
Min.: 1
Mult.: 1


Eaton Electrical Photoelectric Sensors PHOTO SENSOR,PERFPROX 50MM,DC,NPN,CONN
Datasheet
10In Stock
Min.: 1
Mult.: 1


Eaton Electrical Photoelectric Sensors PHOTO SENSOR,PERFPROX 50MM,DC,PNP,CBL
Datasheet
10In Stock
Min.: 1
Mult.: 1


Eaton Electrical Photoelectric Sensors PHOTO SENSOR,PERFPROX 50MM,DC,PNP,CONN
Datasheet
10In Stock
Min.: 1
Mult.: 1
Eaton Electrical Photoelectric Sensors PHOTO SENSOR,PERFPROX 100MM,DC,NPN,CBL
Datasheet
10In Stock
Min.: 1
Mult.: 1
Eaton Electrical Photoelectric Sensors PHOTO SENSOR,PERFPROX 100MM,DC,NPN,CONN
Datasheet
10In Stock
Min.: 1
Mult.: 1


Eaton Electrical Photoelectric Sensors PHOTO SENSOR,PERFPROX 100MM,DC,PNP,CBL
Datasheet
10In Stock
Min.: 1
Mult.: 1


Eaton Electrical Photoelectric Sensors PHOTO SENSOR,PERFPROX 100MM,DC,PNP,CONN
Datasheet
10In Stock
Min.: 1
Mult.: 1
Telemecanique Photoelectric Sensors PHOTOELECTRIC SENSOR COMPACT 50X50 TRANS
Datasheet
26In Stock
Min.: 1
Mult.: 1
Eaton Electrical Photoelectric Sensors PHOTO SENSOR,HD,250M TB DET,DC,LT,CBL
Datasheet
1In Stock
Min.: 1
Mult.: 1
Eaton Electrical Photoelectric Sensors HARSH DUTY 250M SOURCE,DC,CBL,303S,GLASS
Datasheet
1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors Spot Beam, PNP, 5m cable
Datasheet
1In Stock
Min.: 1
Mult.: 1