Optical Switches

 Optical Switches
Optical Switches are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, ROHM Semiconductor, Sharp Microelectronics, TT Electronics, Vishay & more.
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Please view our large selection of optical switches below.
Results: 1,181
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
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Std 5mm PW 1M Robotic 17In Stock
24Expected 25/08/2026
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output L-shp 5mm PW PNP 1M 29In Stock
152Expected 14/08/2026
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type

Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Std 5mm PW PNP 1M robotic 9In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output U-shp 5mm PW PNP 1M 22In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON NPN T-SHAPE 7 35In Stock
44Expected 19/10/2026
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
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; 4-pin M12 Integral QD 1In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised K50 E-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; 4-pin M12 Integral QD 2In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised K50 Series EZ-LIGHT: 1-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 100 mm; Input: PNP (NO); Colors: Green; 4-pin M12 Integral QD 2In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
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: 100 mm; Input: PNP (NO); Color: Green; 150 mm (6 in) 4-pin M12 PVC Pigtail QD 4In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised K50 E-Series EZ-LIGHT: 2-Color Polarized Retroreflective Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67; Range: 2 m; Input: PNP (NC); Colors: Green Red; 150 mm (6 in) 4-pin M12 PVC Pigtail QD 3In Stock
Min.: 1
Mult.: 1
Optical Switches, Specialized
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Sg Chnl 1.6mA AEC-Q101 Qualified 978In Stock
33,800On Order
Min.: 1
Mult.: 1
: 1,300

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Quad Trans Opt Snsr 3mm gap; 0.3mm aptre 316In Stock
2,200Expected 14/08/2026
Min.: 1
Mult.: 1
: 1,100

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm


Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output 2,150In Stock
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 0.2 mm to 4 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 1,227In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Omron Electronics Optical Switches, Transmissive, Photo IC Output Transmissive SMD type PhotoMicroSensor Ultra-compact Photo IC Output sensor 3mm 64In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR 42In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm 3.4 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR 428In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm 3.4 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output Wide Slot Phototransistor 153In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 9.5 mm 9.5 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm 912In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm 978In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 4 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter 3,603In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 4 mm
LITEON LTH-301-07
LITEON Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor 8,117In Stock
11,500Expected 26/08/2026
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 5 mm 5 mm
Stanley Electric Optical Switches, Reflective, Phototransistor Output Surface Mount LED 93In Stock
5,000On Order
Min.: 1
Mult.: 1
: 2,500

Optical Switches, Reflective, Phototransistor Output Reflective
American Bright LED Optical Switches, Transmissive, Phototransistor Output PHOTO-INTERRUPTER SLOTTED TYPE 3,689In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 14 mm
American Bright LED Optical Switches, Transmissive, Phototransistor Output PHOTO-INTERRUPTER SLOTTED TYPE 4,961In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Through-Beam Type 5 mm