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 EZ-BEAM Q40 Series: Fixed Field; Range: 600 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable
Datasheet
4In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q45 Series: Diffuse; Range: 450 mm; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 4-pin Mini Integral QD
Datasheet
4In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Laser Class 2; Vertical Line; Range: 15 m; Input: 10-30 V dc; Output: Not Applicable; M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Diffuse; Range: 800 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; M8 Integral QD
Datasheet
2In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Diffuse; Range: 600 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; M12 Integral QD
Datasheet
1In Stock
5Expected 9/29/2026
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Convergent; Focal Point: 43 mm; Input: 10-30 V dc; Output: Complementary Solid-State NPN; 2 m (6.5 ft) Cable
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM: Adjustable Field; Range: 1 mm Cutoff pt (adj btwn 20-100 mm); Input: 10-30 V dc; Output; PNP; 150 mm M12 Pigtail QD
Datasheet
3In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM QS30 Series: H2O SHP Receiver; Range: 8 m; Input: 10-30 V dc; Output: LO; Bipolar: 1 NPN; 1 PNP; 2 m (6.5 ft) Cable
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors WORLD-BEAM QS30 Series: Retroreflective; Range: 12 m; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 2 m (6.5 ft) Cable
Datasheet
3In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors S18-2 Series: Fixed Field; Range: 75 mm; Input: 10-30 V dc; Outputs: complementary PNP; 2 m 4-conductor PVC Cable
Datasheet
2In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 10-30 V dc; Output: Light/Dark Operate; NPN; 4-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors SM312CVSC MINIBEAM SCANNER SHIELDED CABLE
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1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors SMA912D AC SCANNER
Datasheet
3In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: Diffuse Reflective with Pot; IR; Range: 750 mm; Input: 10-30 V dc; Outputs: complementary PNP; 2 m 4-conductor PVC Cable
Datasheet
6In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors EZ-BEAM T18 Series: Receiver; Range: 20 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 4-pin Micro Integral QD
Datasheet
6In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T8 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: NPN Dark Operate; 150 mm (6 in) M8 Pigtail QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors TM18 VP6LPQ5 EZ BEAM TM18: Polarized Retroreflective; Range: 5.5 m; Input: 10-30 V dc; Outputs: PNP Complementary; 150 mm (6 in) M12 Pigtail QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VS1 Series: Infrared Convergent; Focal Point: 10 mm; Input: 10-30 V dc; Output: Light Operate - PNP; 150 mm (6 in) M8 Pigtail QD
Datasheet
4In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VSM-2 Series: 4 mm Smooth Barrel Diffuse; Range: 10 mm; Input 10-30 V dc; Output: 1 PNP with IO-Link Communication; LO (Light Operate); 2 m (6.5 ft) Cable
Datasheet
2In Stock
Min.: 1
Mult.: 1
Bulgin Photoelectric Sensors Dark on op NPN Out 40mm dist w/ M5 term
Datasheet
24In Stock
Min.: 1
Mult.: 1



IDEC Photoelectric Sensors Photoelectric sensor Polarize
Datasheet
7In Stock
Min.: 1
Mult.: 1
Carlo Gavazzi Photoelectric Sensors PHOTO,TRANS,20M,M14THREAD,8DEG
Datasheet
6In Stock
Min.: 1
Mult.: 1

Carlo Gavazzi Photoelectric Sensors PHOTO DR PL M18 SCR NO,CAB
Datasheet
7In Stock
Min.: 1
Mult.: 1
Carlo Gavazzi Photoelectric Sensors PHOTO AMP 1 CH NPN SPDT
Datasheet
3In Stock
Min.: 1
Mult.: 1

Carlo Gavazzi Photoelectric Sensors PHOTO AMP 1 CH 2NPN SPDT TIMER
Datasheet
4In Stock
Min.: 1
Mult.: 1