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.

Learn More

Types of Sensors

Change category view
Results: 9.194
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS
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 M8 Pigtail QD 3In Stock
2Expected 11/05/2026
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 M8 Pigtail QD 3In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors SLU4 Series: Ultrasonic Label Sensor; Slot width: 4 mm; Input: 12-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 5-pin M12 Integral QD 2In Stock
Min.: 1
Mult.: 1
Telemecanique Photoelectric Sensors PHOTO HYB BGS NPN CABLE 24V 4In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO HYB BGS NPN M12 24V 4In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO HYB BGS PNP CABLE 24V 4In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO HYB IOL BGS M12 24V 4In Stock
Min.: 1
Mult.: 1

Omron Electronics Photoelectric Sensors Light Convergent Reflective Se 377In Stock
Min.: 1
Mult.: 1

Omron Electronics Photoelectric Sensors Light Convergent Reflective Se 320In Stock
Min.: 1
Mult.: 1

Omron Electronics Photoelectric Sensors Diffuse Reflective Sensor Vari 149In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors REGULAR RFLCT SPOT BEAM 30mm 5In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTOELECTRIC SENSOR 18MM PNP XUB 6In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors LaserType BGS 25-300 mm HiSpeed 3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors PES SEP 10M SD SPDT TMR 4In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors 70CM DIF NPN VERT 22In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors EZ-BEAM Q40 Series: Receiver; Range: 60 m; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD
15In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q45 Series: Laser Retro; Range: 0.3 - 70 m; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 2 m (6.5 ft) cable 3In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q60 Series: Adjustable-Field Laser (Class 1); Range: 200-1400 mm; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 150 mm (6 in) M12 Pigtail QD 5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q60 Series: Adjust-Field Laser (Cls 2) Univ Volt; Range: 200-2000 mm; Input: 12-250 V dc or 24-250 V a; Output: ELectromechanical Relay (SPST); Micro-Style QD 3In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VALU-BEAM: Receiver - Frequency C; Range: 30 m; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 4-pin Mini Integral QD
4In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors SMA912D AC SCANNER
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Diffuse; Range: 450 mm; Input: 10-30 V dc; Output: Complementary Solid-State NPN; M12 Integral QD
17In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: IR Emitter; Long Range; Range: 25 m; Input: 10-30 V dc; Outputs: None; 4-pin M12 Integral QD 76In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: IR Fixed Field; Range: 50 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD 11In Stock
Min.: 1
Mult.: 1
Carlo Gavazzi Photoelectric Sensors PHOTO PR PL XM SPDT 7In Stock
Min.: 1
Mult.: 1