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: 1,183
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Sensing Method
Slot Width
Sensing Distance
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic
Datasheet
387In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic
Datasheet
301In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic
Datasheet
159In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Vishay Optical Switches, Reflective, Phototransistor Output MINI REFL SENSOR VCSEL PTR
Datasheet
3,434In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Optical Switches, Reflective, Phototransistor Output Reflective 0.9 mm
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 1 Channel 36LPI
Datasheet
475In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Optical Switches, Reflective, Photo IC Output Reflective
Broadcom / Avago Optical Switches, Reflective, Photo IC Output AEDR-9920, 225 LPI Inc Encoder, 100 pcs
Datasheet
2,724In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Optical Switches, Reflective, Photo IC Output
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output THIN COMPACT SLOT PM S PNP L-ON
Datasheet
544In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter
Datasheet
59,300In Stock
Min.: 1
Mult.: 1
: 7,500

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 1.2 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output Photomicrosensor SMT
Datasheet
1,940In Stock
Min.: 1
Mult.: 1
: 1,000

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
onsemi Optical Switches, Reflective, Phototransistor Output Reflective Sensor
Datasheet
126,150In Stock
70,000Expected 15/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Optical Switches, Reflective, Phototransistor Output Reflective 1 mm
Broadcom / Avago Optical Switches, Reflective, Photo IC Output IC Dig G90e 318LPI100pc
Datasheet
1,161In Stock
900Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 100

Optical Switches, Reflective, Photo IC Output Reflective 11 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN
Datasheet
518In 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 NPN 1M Robotic
Datasheet
602In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output
Datasheet
14,692In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 1.1 mm 1.1 mm
Kingbright Optical Switches, Reflective, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED
Datasheet
898In Stock
Min.: 1
Mult.: 1
: 1,000

Optical Switches, Reflective, Phototransistor Output Reflective
Kingbright Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED
Datasheet
1,179In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted
Banner Engineering Optical Switches, Specialised K50 Pro: IO-Link Adjustable-Field Sensor; 18-30 V dc; Polycarbonate; IP66, IP67, IP69K; Input: IO-Link; Colors: Multicolor; 4-pin M12 Integral QD
Datasheet
4In Stock
Min.: 1
Mult.: 1

Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised K50 Pro: 14-color RGB Adjustable-Field Sensor; 10-30 V dc; Polycarbonate; IP66, IP67, IP69K; Input: Bimodal; Colors: Multicolor; 8-pin M12 Integral QD
Datasheet
3In Stock
Min.: 1
Mult.: 1

Optical Switches, Specialized
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 2 Channel 75LPI
Datasheet
3,095In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Optical Switches, Reflective, Photo IC Output Reflective
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 2 Channel 150LPI
Datasheet
1,119In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Optical Switches, Reflective, Photo IC Output Reflective
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 2 Channel 150LPI
Datasheet
1,237In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Optical Switches, Reflective, Photo IC Output Reflective
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 2 Channel 180LPI
Datasheet
598In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Optical Switches, Reflective, Photo IC Output Reflective
Omron Automation and Safety Optical Switches, Transmissive, Photo IC Output 13mm SLOT PMS D-ON 12 - 24 VDC
Datasheet
138In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted, Through-Beam Type 13 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 13mm P Modulated SLOT PMS L-On
Datasheet
28In Stock
59Expected 01/06/2026
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 13 mm 13 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANS PHOTOTRANSISTR
Datasheet
1,512In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 5 mm 5 mm