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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All Results (9.206)

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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Omron Automation and Safety Photoelectric Sensors CMOS; 150mm; Spot; NPN; M12 pi
Datasheet
2In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors Brass M18TB 20m 20m Ax PNPConn
Datasheet
5In Stock
Min.: 1
Mult.: 1

Banner Engineering SE61EMHSQDP
Banner Engineering Photoelectric Sensors SE61EMHSQDP SCANNER
4In Stock
Min.: 1
Mult.: 1
Littelfuse Photoelectric Sensors PHOTOELECTRICCONTROL
Datasheet
13In Stock
Min.: 1
Mult.: 1
No
Banner Engineering SE61RMHSQDP
Banner Engineering Photoelectric Sensors SE61RMHSQDP SCANNER
4In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors SIDE CONV PNP L.O. ROBOTIC
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
DFRobot Photoelectric Sensors RS485 Photosynthetically Active Radiation (PAR) Sensor (400-700nm) 30In Stock
26On Order
Min.: 1
Mult.: 1

DFRobot Photoelectric Sensors Ultra-Compact ToF Laser Ranging Sensor (7.8m, 1 gram) 158In Stock
39Expected 10/5/2026
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors Q20-2 Series: IR Laser Adjustable Field; Range: 2 m; Input: 10-30 V dc; Output: 1 PNP with IO-Link; 1 PNP Multi-Function I/O; 150 mm (6 in) 4-pin M12 Pigtail QD
Datasheet
28In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors Q20-2 Series: IR Laser Adjustable Field; Range: 3 m; Input: 10-30 V dc; Output: 1 PNP with IO-Link; 1 PNP Multi-Function I/O; 150 mm (6 in) 4-pin M12 Pigtail QD
Datasheet
5In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors FLAT DIFF NPN D.O. ROBOTIC
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Carlo Gavazzi Photoelectric Sensors PHOTO, THRU BEAM TRANS 20M
Datasheet
5In Stock
Min.: 1
Mult.: 1

Bulgin Photoelectric Sensors Dark on op PNP Out 40mm dist w Cbl term
Datasheet
20In Stock
Min.: 1
Mult.: 1

Carlo Gavazzi Photoelectric Sensors PHOTO AMP 1 CH 2NPN SPDT
Datasheet
3In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors Photoelectric
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Carlo Gavazzi Photoelectric Sensors PHOTO, THRU BEAM RECEIVER 15M
Datasheet
5In Stock
Min.: 1
Mult.: 1

DFRobot Photoelectric Sensors RS485 Ultraviolet (UV) Intensity Measure Sensor (290-390nm, UVA, UVB) 4In Stock
2Expected 9/2/2026
Min.: 1
Mult.: 1

Omron Automation and Safety E3Z-T81-M1TJ-1 0.3M
Omron Automation and Safety Photoelectric Sensors TB Twist & Click Coated 3In Stock
Min.: 1
Mult.: 1
No
TE Connectivity / Raychem ALR-US-30
TE Connectivity / Raychem Photoelectric Sensors HPS LUNINARY STARTER
Datasheet
12In Stock
Min.: 1
Mult.: 1
No
Omron Automation and Safety Photoelectric Sensors Spot Beam, PNP, 2m cable
Datasheet
4In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors TOF, 6 m, PNP, M12 vertical
Datasheet
6In Stock
Min.: 1
Mult.: 1

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

Omron Automation and Safety Photoelectric Sensors Spot Beam, PNP, M12 Smartclick
Datasheet
7In Stock
Min.: 1
Mult.: 1

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 8/17/2026
Min.: 1
Mult.: 1

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