Optical Switches

Optical Switches
Optical Switches are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, Sharp Micro, TT Electronics, Vishay & more. Please view our large selection of optical switches below.
Results: 1.182
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Sensing Method
Slot Width
Sensing Distance
LITEON Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor
Datasheet
9.468In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 6 mm 6 mm
Nisshinbo Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector
Datasheet
2.619In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Optical Switches, Reflective, Phototransistor Output Reflective 0.7 mm
Omron Electronics Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 -16VDC Light ON
Datasheet
2.283In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 5 mm
Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output SMD Photointerrupter
Datasheet
13.885In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.800

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted
Broadcom / Avago Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator
Datasheet
345In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Optical Switches, Reflective, Photo IC Output Reflective
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output PM LIQUID LEVEL SLOT PMS
Datasheet
12In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Through-Beam Type
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output Light-on 5mm Top-detecting
Datasheet
34In Stock
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 2 mm to 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 1M
Datasheet
64In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trple Trans Opt Snsr 3mm gap; 0.3mm aptr
Datasheet
4.367In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.100

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS 4D-ON
Datasheet
83In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Std 5mm PW PNP 1M
Datasheet
183In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TRANS 1 m SNS DIST
Datasheet
41In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Through-Beam Type 1 m 1 m
Omron Electronics Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Light ON 80mW
Datasheet
1.672In Stock
Min.: 1
Mult.: 1
: 1.000

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 4 mm
Omron Electronics Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC LightON 5mm
Datasheet
3.336In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON NPN R-SHAPE
Datasheet
22In Stock
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Banner Engineering Optical Switches, Specialised K50 C3-Series EZ-LIGHT: 3-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 100 mm; Output: PNP (NO); Colors: Green Red Yellow; 5-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised K50 Pro Optical with PICK-IQ Series: RGB Fixed-Field Sensor; 10-30 V dc; Polycarbonate; IP67, IP69K; Range: 100 mm; Colors: Multicolor; 4-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised K50 Series EZ-LIGHT: 1-Color Polar Retro Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 2 m; Input: PNP (NO); Colors: Green; 4-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP T-SHAPE 10
Datasheet
1In Stock
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Banner Engineering Optical Switches, Specialised K50 D-Series EZ-LIGHT: 1-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 200 mm; Input: PNP (NO); Color: Green; 150 mm (6 in) 4-pin M12 PVC Pigtail QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
L-Com Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light
1In Stock
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output
Banner Engineering Optical Switches, Specialised K50 Pro with Pro Editor: 3-Color RGB Fixed-Field Sensor; 12-30 V dc; Polycarbonate; IP67, IP69K; Range: 100 mm; Bimodal, NO, Momentary; Colors: Multicolor; 5-pin M12 Integral QD
Datasheet
3In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
Inolux Optical Switches, Reflective, Phototransistor Output Top Mount / 4634 / 4.6 x 3.4 x 1.5
Datasheet
5.790In Stock
Min.: 1
Mult.: 1
: 1.000

Optical Switches, Reflective, Phototransistor Output
Banner Engineering Optical Switches, Specialised K50 C-Series EZ-LIGHT: 2-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 100 mm; Input: PNP (NO); Colors: Green Red; 150 mm (6 in) 4-pin M12 PVC Pigtail QD
Datasheet
4In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
L-Com Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, L-shaped, L.on/D.on selectable,
3In Stock
2Expected 7/17/2026
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output