.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our large selection of optical switches below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Optical Switches

List Images

Results: 1,161

Applied Filters:

Manufacturer

Product Type

Sensing Method

Slot Width

Sensing Distance

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Sensing Method	Slot Width	Sensing Distance
Optical Switches, Transmissive, Phototransistor Output Photomicrsns 5mm NPN Slot L-Shape L/D-On EE-SX971-C1 Omron Automation and Safety 1: $47.39 231On Order	Mfr. Part No. EE-SX971-C1 Mouser Part No 653-EE-SX971-C1	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Photomicrsns 5mm NPN Slot L-Shape L/D-On	Datasheet	231On Order On Order Ship Dates Mfr. No: EE-SX971-C1 Stock: 0 On Order: 97 Expected 16/11/2026 134 Expected 15/02/2027 Factory Lead Time: 1 Week	$47.39 $35.27 $34.31	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output Std 5mm PW 1M Robotic EE-SX951P-R 1M Omron Automation and Safety 1: $36.88 173Expected 08/03/2027	Mfr. Part No. EE-SX951P-R 1M Mouser Part No 653-EESX951PR1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW 1M Robotic	Datasheet	173Expected 08/03/2027	$36.88 $33.24 $32.34	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M Robotic EE-SX951-R 3M Omron Automation and Safety 1: $46.09 131On Order	Mfr. Part No. EE-SX951-R 3M Mouser Part No 653-EESX951R3M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M Robotic	Datasheet	131On Order	$46.09 $41.65 $39.95 View Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output F-shp 5mm PW PNP 1M EE-SX952P-W 1M Omron Automation and Safety 1: $29.99 293Expected 17/11/2026	Mfr. Part No. EE-SX952P-W 1M Mouser Part No 653-EESX952PW1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output F-shp 5mm PW PNP 1M	Datasheet	293Expected 17/11/2026	$29.99 $26.95 $26.19	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 1M Robotic EE-SX952-R 1M Omron Automation and Safety 1: $32.33 174Expected 31/12/2026	Mfr. Part No. EE-SX952-R 1M Mouser Part No 653-EESX952R1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 1M Robotic	Datasheet	174Expected 31/12/2026	$32.33 $29.08 $28.28 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Reflective, Phototransistor Output Reflective Optical Sensor w/Trans Out CNY70 Vishay Semiconductors 1: $1.31 7,924Expected 13/11/2026	Mfr. Part No. CNY70 Mouser Part No 782-CNY70	Vishay Semiconductors	Optical Switches, Reflective, Phototransistor Output Reflective Optical Sensor w/Trans Out Learn More about Vishay Semiconductors vishay optical sensors	Datasheet	7,924Expected 13/11/2026	$1.31 $0.99 $0.896 $0.808 View $0.804 $0.765 $0.731 $0.64	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		0 mm to 5 mm
Optical Switches, Reflective, Phototransistor Output REFL OBJECT SENSOR QRD1113 onsemi 1: $1.28 16,932On Order	Mfr. Part No. QRD1113 Mouser Part No 512-QRD1113	onsemi	Optical Switches, Reflective, Phototransistor Output REFL OBJECT SENSOR	Datasheet	16,932On Order On Order Ship Dates Mfr. No: QRD1113 Stock: 0 On Order: 1,632 Expected 17/11/2026 4,500 Expected 19/11/2026 2,600 Expected 12/01/2027 8,200 Expected 26/01/2027 Factory Lead Time: 22 Weeks	$1.28 $1.10 $1.01 $0.914 View $0.845 $0.826 $0.794 $0.78 Quote	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		1.27 mm
Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator AEDR-8501-102 Broadcom / Avago 1: $19.03 300Expected 01/02/2027	Mfr. Part No. AEDR-8501-102 Mouser Part No 630-AEDR-8501-102	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator Learn More about Broadcom / Avago avagoencoders	Datasheet	300Expected 01/02/2027	Cut Tape $19.03 $16.99 Reel $15.74 $15.41 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective
Optical Switches, Transmissive, Phototransistor Output Transmissive PCB 3.4mm slot EE-SV3-B Aratas 1: $4.88 1,300On Order	Mfr. Part No. EE-SV3-B Mouser Part No 653-EE-SV3-B	Aratas	Optical Switches, Transmissive, Phototransistor Output Transmissive PCB 3.4mm slot Learn More about Aratas omroneesy1200	Datasheet	1,300On Order On Order Ship Dates Mfr. No: EE-SV3-B Stock: 0 On Order: 200 Expected 11/12/2026 600 Expected 29/01/2027 500 Expected 09/04/2027 Factory Lead Time: 26 Weeks	$4.88 $4.14 $3.99 $3.67 View $3.58 $3.42	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm
Optical Switches, Reflective, Phototransistor Output Non-amplified Photomicrosensor T/R EE-SY199 Aratas 1: $2.49 6,000Expected 22/01/2027	Mfr. Part No. EE-SY199 Mouser Part No 653-EE-SY199	Aratas	Optical Switches, Reflective, Phototransistor Output Non-amplified Photomicrosensor T/R Learn More about Aratas ee syx reflective photomicrosensors	Datasheet	6,000Expected 22/01/2027	Cut Tape $2.49 $2.15 $1.95 $1.78 Reel $1.65 View $1.73 $1.60 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Reflective, Phototransistor Output	Reflective		1 mm
Optical Switches, Reflective, Phototransistor Output MINI REFL SENSOR VCSEL PTR VCNT2030 Vishay 1: $1.73 11,981Expected 12/03/2027	Mfr. Part No. VCNT2030 Mouser Part No 78-VCNT2030	Vishay	Optical Switches, Reflective, Phototransistor Output MINI REFL SENSOR VCSEL PTR Learn More about Vishay vcnt2030 sensor	Datasheet	11,981Expected 12/03/2027	Cut Tape $1.73 $1.32 $1.09 $0.976 $0.941 Reel $0.89 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.9 mm
Optical Switches, Transmissive, Phototransistor Output GP1A173LCS5F Sharp Microelectronics 1: $1.63 11,500On Order	Mfr. Part No. GP1A173LCS5F Mouser Part No 852-GP1A173LCS5F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output	Datasheet	11,500On Order On Order Ship Dates Mfr. No: GP1A173LCS5F Stock: 0 On Order: 5,500 Expected 07/01/2027 6,000 Expected 11/03/2027 Factory Lead Time: 20 Weeks	$1.63 $1.15 $0.874 $0.748 View $0.707 $0.672 $0.642 $0.61	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 2.0mm gap GP1S093HCZ0F Sharp Microelectronics 1: $0.88 6,910Expected 04/11/2026	Mfr. Part No. GP1S093HCZ0F Mouser Part No 852-GP1S093HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 2.0mm gap	Datasheet	6,910Expected 04/11/2026	$0.88 $0.67 $0.488 $0.399 View $0.373 $0.356 $0.338 $0.313 $0.294	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm GP2S60 Sharp Microelectronics 1: $0.57 30,228On Order	Mfr. Part No. GP2S60 Mouser Part No 852-GP2S60	Sharp Microelectronics	Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm	Datasheet	30,228On Order On Order Ship Dates Mfr. No: GP2S60 Stock: 0 On Order: 228 Expected 09/03/2027 30,000 Expected 18/03/2027 Factory Lead Time: 20 Weeks	Cut Tape $0.57 $0.48 $0.458 $0.413 Reel $0.368 View $0.396 $0.347 $0.327 $0.311 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.5 mm
Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter RPI-0226 ROHM Semiconductor 1: $0.83 12,150Expected 11/01/2027 End of Life	Mfr. Part No. RPI-0226 Mouser Part No 755-RPI-0226 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter	Datasheet	12,150Expected 11/01/2027	Cut Tape $0.83 $0.702 $0.67 $0.619 Reel $0.54 View $0.595 $0.511 $0.473 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Reflective, Phototransistor Output PMOD 5mmSD D-ON SS EE-SPY301 Omron Automation and Safety 1: $69.00 10Expected 06/11/2026	Mfr. Part No. EE-SPY301 Mouser Part No 653-EE-SPY301	Omron Automation and Safety	Optical Switches, Reflective, Phototransistor Output PMOD 5mmSD D-ON SS Learn More about Omron Automation and Safety omron optical sensors	Datasheet	10Expected 06/11/2026	$69.00 $62.42 $60.87	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5 mm
Optical Switches, Reflective, Phototransistor Output DIFFUSE PMS PMOD 5mm EE-SPY302 Omron Automation and Safety 1: $68.63 4Expected 02/11/2026	Mfr. Part No. EE-SPY302 Mouser Part No 653-EE-SPY302	Omron Automation and Safety	Optical Switches, Reflective, Phototransistor Output DIFFUSE PMS PMOD 5mm Learn More about Omron Automation and Safety omron optical sensors	Datasheet	4Expected 02/11/2026	$68.63 $62.42 $60.87	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5 mm
Optical Switches, Transmissive, Phototransistor Output 5mm SLOT FSH L/D=ON NPN TER EE-SX676 Omron Automation and Safety 1: $36.88 42Expected 20/11/2026	Mfr. Part No. EE-SX676 Mouser Part No 653-EE-SX676	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5mm SLOT FSH L/D=ON NPN TER Learn More about Omron Automation and Safety omron optical sensors	Datasheet	42Expected 20/11/2026	$36.88 $33.24 $32.34	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output SLOT LGHT-ON NPN ON w/ lght interrupt EE-SX871A Omron Automation and Safety 1: $52.83 29Expected 06/11/2026	Mfr. Part No. EE-SX871A Mouser Part No 653-EE-SX871A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output SLOT LGHT-ON NPN ON w/ lght interrupt Learn More about Omron Automation and Safety omron optical sensors	Datasheet	29Expected 06/11/2026	$52.83 $47.87 $46.64	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output LIGHT-ON NPN EE-SX872A Omron Automation and Safety 1: $52.83 14Expected 11/11/2026	Mfr. Part No. EE-SX872A Mouser Part No 653-EE-SX872A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output LIGHT-ON NPN Learn More about Omron Automation and Safety omron optical sensors	Datasheet	14Expected 11/11/2026	$52.83 $47.87 $46.64	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON NPN R-SHAPE EE-SX977-C1 Omron Automation and Safety 1: $45.03 32Expected 18/03/2027	Mfr. Part No. EE-SX977-C1 Mouser Part No 653-EE-SX977-C1	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON NPN R-SHAPE	Datasheet	32Expected 18/03/2027	$45.03 $36.38 $34.82 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Reflective, Phototransistor Output EAITRCA9 Everlight Restricted Availability	Mfr. Part No. EAITRCA9 Mouser Part No 638-EAITRCA9	Everlight	Optical Switches, Reflective, Phototransistor Output Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	Optical Switches, Reflective, Phototransistor Output
Optical Switches, Reflective, Phototransistor Output Reflective Top-View EAITRDA6 Everlight Restricted Availability	Mfr. Part No. EAITRDA6 Mouser Part No 638-EAITRDA6	Everlight	Optical Switches, Reflective, Phototransistor Output Reflective Top-View Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	Optical Switches, Reflective, Phototransistor Output	Reflective
Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw Sharp Microelectronics GP1A51HRJ00F GP1A51HRJ00F Sharp Microelectronics 1: $1.49 3,759On Order	Mfr. Part No. GP1A51HRJ00F Mouser Part No 852-GP1A51HRJ00F	Sharp Microelectronics	Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw	Datasheet	3,759On Order On Order Ship Dates Mfr. No: GP1A51HRJ00F Stock: 0 On Order: 2,000 Expected 04/11/2026 1,759 Expected 12/11/2026 Factory Lead Time: 20 Weeks	$1.49 $1.28 $1.22 $1.10 View $1.05 $1.03 $0.977 $0.955	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, L-shaped, L.on/D.on selectable, PXSLSL-205NA-W L-Com 1: $23.40 6Expected 12/03/2027 New At Mouser	Mfr. Part No. PXSLSL-205NA-W Mouser Part No 17-PXSLSL-205NA-W New At Mouser	L-Com	Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, L-shaped, L.on/D.on selectable,		6Expected 12/03/2027	$23.40 $19.50 $18.43 $17.50 View Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output