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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Omron Automation and Safety Photoelectric Sensors Sensor
Datasheet
1In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors 5m E3X-Da Cable 5In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Narrow Beam M12 Conn ector
Datasheet
2In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors 300mm DIFFUSED RED NPN Pre-wired 2M 3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors 1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors SLE5 Series: Label Sensor; Slot width: 5 mm; Input: 10-30 V dc; Output: NPN; 4-pin M8 Integral QD
Datasheet
3In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VALU-BEAM: Convergent; Focal Point: 38 mm; Input: 12-28 V ac/dc; Output: SPDT Electromechanical Relay; 2 m (6.5 ft) Cable
Datasheet
1In Stock
Min.: 1
Mult.: 1
Telemecanique Photoelectric Sensors Mini Prox 100MM NPN NO NC CBL 2M
Datasheet
10In Stock
8Expected 8/21/2026
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors Roller sensor 457 MM N4 4In Stock
Min.: 1
Mult.: 1
IDEC Photoelectric Sensors 964401090 Contrast sensor 1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors CMOS; 500mm; Line; NPN; M12 pi
Datasheet
2In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors Diffuse M12 Conn NPN Radial 700mm
Datasheet
3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors 10CM DIFF NPN HOR W/ CONN
Datasheet
3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors
Datasheet
3In Stock
Min.: 1
Mult.: 1
Panasonic Industry Photoelectric Sensors THRU, SIDE, NPN, VR, D-ON, 150MM, 12-24VDC FLEXIBLE CABLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors TTR Series 3 Beam Sensor Array 21.0 in Between Frame; Beam Spacing: 162 mm; Range: 120 mm; Output: DO PNP; Input: 18-30 V dc; 1.0 m (3 ft) M12 Male Connector; Endcaps A: Flat up / hex & round
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors SMI30 Series: Receiver - Frequency B; Range: 140 m; Input: 10-30 V dc; Output: Dark Operate - I.S. Interface; 3-pin Mini Integral QD
Datasheet
3In Stock
Min.: 1
Mult.: 1
Telemecanique Photoelectric Sensors PHOTOELECTRIC SENSOR 18MM PNP XUB
Datasheet
3In Stock
Min.: 1
Mult.: 1
Carlo Gavazzi Photoelectric Sensors PHOTO, THRU BEAM M18 20M NPN
Datasheet
5In Stock
Min.: 1
Mult.: 1
Carlo Gavazzi Photoelectric Sensors PHOTO BRR 150MM PNP NO/NC MU, CAB
Datasheet
2In Stock
Min.: 1
Mult.: 1

Eaton Electrical Photoelectric Sensors SENSOR, THRU BEAM, SOURCE, DC, CONNECTOR
Datasheet
1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors
Datasheet
1In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Photoelectric Sensor
Datasheet
1In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors M12 Series: Emitter; Range: 5 m; Input 10-30 V dc; Output: No output; 9 m (30 ft) Cable
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors EZ-BEAM Q40 Series: Polarized Retro; Range: 6 m; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable
Datasheet
5In Stock
Min.: 1
Mult.: 1