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: 1,185
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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
Omron Electronics Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR
Datasheet
1,352In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot
Datasheet
1,555In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP R-SHAPE
Datasheet
188In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
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, 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 Electronics Optical Switches, Transmissive, Photo IC Output TRNS DRK-ON/LIGHT-ON
Datasheet
3,896In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5mm SLOT PMS L-ON NP N C MOUNT
Datasheet
109In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output Compact, Wide Gap Photointerrupter
Datasheet
6,116In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted


Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap
Datasheet
5,370In Stock
Min.: 1
Mult.: 1
: 5,000

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 1.1 mm
LITEON Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor
Datasheet
9,405In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 6 mm 6 mm
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
5,785In Stock
Min.: 1
Mult.: 1
: 1,000

Optical Switches, Reflective, Phototransistor Output
Banner Engineering Optical Switches, Specialised K50 C3-Series EZ-LIGHT: 3-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67; Range: 50 mm; Output: PNP (NO); Colors: Green Red Yellow; 150 mm (6 in) 5-pin M12 PUR Pigtail QD
Datasheet
2In Stock
1Expected 29/06/2026
Min.: 1
Mult.: 1
Optical Switches, Specialized
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
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
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output Dark-on 5mm Top-detecting
Datasheet
22In Stock
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 2 mm to 5 mm
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
L-Com Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, L-shaped, L.on/D.on selectable,
5In Stock
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 7In Stock
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output
M5Stack Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement.
Datasheet
6In Stock
30Expected 22/07/2026
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output
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
Nisshinbo Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector 2uA 30mA 6Vr 45mW
Datasheet
6,421In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Optical Switches, Reflective, Phototransistor Output Reflective 4 mm