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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Banner Engineering Photoelectric Sensors EG24 Series Retroreflective Sensor; Range: 40 mm; Input: 10-30 V dc; 24 mm Beam Width; Detached Retro Arm; Output: 4-20 mA Analog; 4-pin M8 Integral QD
Datasheet
3In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors Q2X Fixed Field; Range: 15 mm; Input 10-30 V dc; Output: LO (Light Operate), Bipolar: 1 NPN, 1 PNP; 2 m (6.5 ft) Cable
Datasheet
37In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors Q2X Fixed Field; Range: 50 mm; Input 10-30 V dc; Output: LO (Light Operate), Bipolar: 1 NPN, 1 PNP; 2 m (6.5 ft) Cable
Datasheet
18In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors Q2X Fixed Field; Range: 50 mm; Input 10-30 V dc; Output: LO (Light Operate), Bipolar: 1 NPN, 1 PNP; 150 mm (6 in) 4-pin M8 Pigtail QD
Datasheet
16In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors Q2X Series: IR Laser Adjustable Field; Range: 20-3000 mm; Input 10-30 V dc; Output: 1 PNP with IO-Link; 1 PNP Multi-Function I/O; 150 mm (6 in) M8 Pigtail QD
Datasheet
6In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors Q2X Series: IR Laser Adjustable Field; Range: 20-3000 mm; Input 10-30 V dc; Output: 1 PNP with IO-Link; 1 PNP Multi-Function I/O; 150 mm (6 in) M12 Pigtail QD
Datasheet
8In Stock
Min.: 1
Mult.: 1

Eaton Electrical Photoelectric Sensors 12100R6517 W4X GAIN,4' CABLE
Datasheet
4In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors TTR Series 9 Beam Sensor Array 33.0 in Between Frame; Beam Spacing: 93.1 mm; Standard Gain Range: 120 mm; Output: LO PNP; Input: 24-30 V dc; 1.0 m (3.3 ft) M8 Male Thread Snap Connector Endcaps T: T-slot Mounting
Datasheet
10In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q4X Series: Laser Adjustable Field; Range: 110 mm; Input: 10-30 V dc; Outputs: 1 PNP; 4-pin M12 Integral QD; Flush Mount Housing
Datasheet
3In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors QL56 Series Luminescence Sensor; Range: 10-20 mm; Input: 15-30 V dc; Output: Bipolar (1 NPN and 1 PNP); 0.75-5.5 V analog; 5-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors QL56 Series Luminescence Sensor; Range: 30-50 mm; Input: 15-30 V dc; Output: Bipolar (1 NPN and 1 PNP); 0.75-5.5 V analog; 5-pin M12 Integral QD
Datasheet
2In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM: Polarized Retro; Range: 3.5 m; Input: 10-30 V dc; Outputs: Complementary PNP; M12 Integral QD
Datasheet
153In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VALU-BEAM: Glass Fiber Optic; Range: depends on fiber; Input: 24-250 V ac; Output: SPST SCR Solid-state 2-Wire; 2 m (6.5 ft) Cable
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VALU-BEAM: Receiver; Range: 3 m; Input: 24-250 V ac; Output: SPST SCR Solid-state 2-Wire; Mini-style Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: Receiver; Range: 25 m; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
181In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VS1 Series: Infrared Convergent; Focal Point: 10 mm; Input: 10-30 V dc; Output: Dark Operate - NPN; 2 m (6.5 ft) Cable
Datasheet
19In Stock
Min.: 1
Mult.: 1
IDEC Photoelectric Sensors Submin Diffuse 6mm fiber PNP
Datasheet
10In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors Submin Convergent Sqr PNP
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10In Stock
Min.: 1
Mult.: 1

Omron Electronics Photoelectric Sensors Light Convergent Reflective Se
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88In Stock
Min.: 1
Mult.: 1

Omron Electronics Photoelectric Sensors Light Convergent Reflective Se
Datasheet
77In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Photoelectric Sensors WL-OSEN 10mA Bullwing Analog Reflective 4.6x2.7x1.5mm
Datasheet
1.840In Stock
2.000Expected 8/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Telemecanique Photoelectric Sensors PHOTO CYL PLAS TB RE NPN CABLE 24V
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5In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO CYL PLAS ANG TB SYS NPN M12 24V
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2In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO CYL PLAS ANG TB SYS PNP M12 24V
Datasheet
2In Stock
Min.: 1
Mult.: 1

Telemecanique Photoelectric Sensors PHOTO CYL MET TB TR CABLE 2M 24V
Datasheet
2In Stock
Min.: 1
Mult.: 1