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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Amphenol Advanced Sensors Photoelectric Sensors Single Solar Sensor
Datasheet
484In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Through-beam NPN Infrared
Datasheet
4In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Diffuse Color Mark N PN M8 Conn 6In Stock
Min.: 1
Mult.: 1
Telemecanique Photoelectric Sensors PHOTOELECTRIC SENSOR UNIVERSAL SUBCOMPACT
Datasheet
11In Stock
5Expected 11/12/2026
Min.: 1
Mult.: 1
Amphenol Advanced Sensors Photoelectric Sensors Turbidity Sensor VoltDiff 2.7V +/-20%
Datasheet
Product Comments
444In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors NPN POLAR RETROREFL
Datasheet
4In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors 4M PREWIRED PNP RETRO
Datasheet
6In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors ZX Inductive Amp NPN Output
Datasheet
3In 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 M8 Pigtail QD
Datasheet
5In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Sensor w/Amplifier NPN 5m Cable 50mm
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Omron Automation and Safety Photoelectric Sensors PHOTOELECTRIC SWITCH
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Omron Automation and Safety Photoelectric Sensors Sensor w/Amplifier PNP 5m Cable 50mm
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Carlo Gavazzi Photoelectric Sensors PHOTO AX PR PL M18 NPN NO+NC,CABLE
Datasheet
2In Stock
Min.: 1
Mult.: 1
ATC Automatic Timing & Controls Photoelectric Sensors 7650 Series Cylindrical Photo Electric Sensor Long Range Diffused 1In Stock
Min.: 1
Mult.: 1

Eaton Electrical Photoelectric Sensors 18MM TB SOURCE RA,10-30VDC,6' CBL
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors TTR Series 6 Beam Sensor Array 39.0 in Between Frame; Beam Spacing: 162 mm; Range: 120 mm Diffuse; Output: DO PNP; Input: 18-30 V dc; 1 m (3.3 ft) M12 Conn. T: T-Slot Mount Endcap
Datasheet
2In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors BCS1 Series: Slot Sensor; Slot width: 5 mm; Input: 5-24 V dc; Shape Model: L; Output: Complementary Solid-State PNP; 200 mm (8 in) 4-pin M8 PVC Pigtail QD
Datasheet
1In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors M18-3 Series: Nickel-Plated Brass: Fixed Field; Range: 50 mm; Input 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors M18-3 Series: Nickel-Plated Brass: Receiver; Range: 25 m; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors M18-4 Series: Stainless: Fixed Field; Range: 100 mm; Input 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors EZ-BEAM M18 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 9 m (30 ft) Cable
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q14 Series: Receiver; Range: 1.8 m; Input: 10-30 V dc; Output: Light Operate - PNP; 150 mm (6 in) M8 Pigtail QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM Q20 Series: Long Range Diffuse (Red); Range: 800 mm; Input 10-30 V dc; Output: PNP Light Operate; 6 in Pigtail 3-pin M8 QD
Datasheet
6In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM Q20 Series: Long Range Receiver (IR); Range: 20 m; Input 10-30 V dc; Output: Complementary Solid-State PNP; M8 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 1000 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 2 m (6.5 ft) cable
Datasheet
3In Stock
Min.: 1
Mult.: 1