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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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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 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type ATIR0511S Kingbright 1: $1.23 698In Stock	Mfr. Part No. ATIR0511S Mouser Part No 604-ATIR0511S	Kingbright	Optical Switches, Transmissive, Phototransistor Output 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type	Datasheet	698In Stock	$1.23 $1.05 $0.964 $0.854 View $0.807 $0.768 $0.733 $0.697	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.4 mm
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED ATIR0811S Kingbright 1: $0.82 1,179In Stock	Mfr. Part No. ATIR0811S Mouser Part No 604-ATIR0811S	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED	Datasheet	1,179In Stock	$0.82 $0.69 $0.659 $0.597 View $0.555 $0.526 $0.502 $0.485 $0.484	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Reflective, Photo IC Output IC Ana5VTg360e 318LPI100pc AEDR-8723-102 Broadcom / Avago 1: $40.51 482Expected 2026/11/25	Mfr. Part No. AEDR-8723-102 Mouser Part No 630-AEDR-8723-102	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output IC Ana5VTg360e 318LPI100pc Learn More about Broadcom / Avago avago aedr872x encoders	Datasheet	482Expected 2026/11/25	Cut Tape $40.51 $32.53 Reel $27.17 MouseReel Available	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective		11 mm
Optical Switches, Reflective, Phototransistor Output REFL. PCB TERM. EE-SF5-B Omron Electronics 1: $6.61 401In Stock 1,400On Order	Mfr. Part No. EE-SF5-B Mouser Part No 653-EE-SF5-B	Omron Electronics	Optical Switches, Reflective, Phototransistor Output REFL. PCB TERM. Learn More about Omron Electronics omron optical sensors	Datasheet	401In Stock 1,400On Order On Order Ship Dates Mfr. No: EE-SF5-B Stock: 401 Can Dispatch Immediately On Order: 600 Expected 2026/10/23 800 Expected 2026/12/25 Factory Lead Time: 26 Weeks	$6.61 $5.78 $5.11 $4.81 View $4.56 $4.42	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5 mm
Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM. EE-SG3 Omron Electronics 1: $4.30 1,147In Stock	Mfr. Part No. EE-SG3 Mouser Part No 653-EE-SG3	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM. Learn More about Omron Electronics omron optical sensors	Datasheet	1,147In Stock	$4.30 $3.74 $3.55 $3.33 $3.22	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.6 mm	3.6 mm
Optical Switches, Reflective, Phototransistor Output Diffuse 5mm SD L-ON SS EE-SPY401 Omron Automation and Safety 1: $68.64 92In Stock	Mfr. Part No. EE-SPY401 Mouser Part No 653-EE-SPY401	Omron Automation and Safety	Optical Switches, Reflective, Phototransistor Output Diffuse 5mm SD L-ON SS Learn More about Omron Automation and Safety omron optical sensors	Datasheet	92In Stock	$68.64 $62.43 $60.88	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5 mm
Optical Switches, Reflective, Phototransistor Output Light-on 5mm Side-detecting EE-SPY411 Omron Automation and Safety 1: $74.01 30In Stock	Mfr. Part No. EE-SPY411 Mouser Part No 653-EE-SPY411	Omron Automation and Safety	Optical Switches, Reflective, Phototransistor Output Light-on 5mm Side-detecting Learn More about Omron Automation and Safety omron optical sensors	Datasheet	30In Stock	$74.01 $66.67 $65.03	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		2 mm to 5 mm
Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM EE-SV3 Omron Electronics 1: $6.33 872In Stock	Mfr. Part No. EE-SV3 Mouser Part No 653-EE-SV3	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM Learn More about Omron Electronics omron optical sensors	Datasheet	872In Stock	$6.33 $5.54 $5.34 $4.87 View $4.77 $4.75 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR EE-SX1081 Omron Electronics 1: $2.71 2,285In Stock	Mfr. Part No. EE-SX1081 Mouser Part No 653-EE-SX1081	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR Learn More about Omron Electronics omroneesy1200	Datasheet	2,285In Stock	$2.71 $2.27 $1.90 $1.80 $1.77	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V EE-SX1105 Omron Electronics 1: $1.83 7,632In Stock 22,250Expected 2026/12/25	Mfr. Part No. EE-SX1105 Mouser Part No 653-EE-SX1105	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V Learn More about Omron Electronics omroneesy1200	Datasheet	7,632In Stock 22,250Expected 2026/12/25	$1.83 $1.56 $1.33 $1.21 View $1.11 $1.06 $1.02 $0.951	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot EE-SX198 Omron Electronics 1: $2.47 1,189In Stock	Mfr. Part No. EE-SX198 Mouser Part No 653-EE-SX198	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot Learn More about Omron Electronics omroneesy1200	Datasheet	1,189In Stock	$2.47 $2.13 $1.97 $1.85 View $1.76 $1.69 $1.62 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm	3 mm
Optical Switches, Transmissive, Photo IC Output NON-AMPLIFIED PHOTOMICROSENSOR EE-SX3009-P1 Omron Electronics 1: $5.08 922In Stock 2,900On Order	Mfr. Part No. EE-SX3009-P1 Mouser Part No 653-EE-SX3009-P1	Omron Electronics	Optical Switches, Transmissive, Photo IC Output NON-AMPLIFIED PHOTOMICROSENSOR Learn More about Omron Electronics omroneesy1200	Datasheet	922In Stock 2,900On Order On Order Ship Dates Mfr. No: EE-SX3009-P1 Stock: 922 Can Dispatch Immediately On Order: 1,100 Expected 2027/01/29 1,800 Expected 2027/02/12 Factory Lead Time: 26 Weeks	$5.08 $4.44 $4.04 $3.68 View $3.54 $3.28 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output TRANSMISSIVE 8.0MM DISTANCE EE-SX3070 Omron Electronics 1: $3.22 1,113In Stock	Mfr. Part No. EE-SX3070 Mouser Part No 653-EE-SX3070	Omron Electronics	Optical Switches, Transmissive, Photo IC Output TRANSMISSIVE 8.0MM DISTANCE Learn More about Omron Electronics omron optical sensors	Datasheet	1,113In Stock	$3.22 $2.80 $2.59 $2.44 View $2.31 $2.15	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	8 mm
Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA EE-SX3163-P2 Omron Electronics 1: $3.40 1,497In Stock 3,300Expected 2027/02/12	Mfr. Part No. EE-SX3163-P2 Mouser Part No 653-EE-SX3163-P2	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA Learn More about Omron Electronics omroneesy1200	Datasheet	1,497In Stock 3,300Expected 2027/02/12	$3.40 $2.94 $2.77 $2.52 View $2.43 $2.34 $2.24	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Dark ON 16mA EE-SX3164-P2 Omron Electronics 1: $3.20 1,816In Stock	Mfr. Part No. EE-SX3164-P2 Mouser Part No 653-EE-SX3164-P2	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Dark ON 16mA Learn More about Omron Electronics omroneesy1200	Datasheet	1,816In Stock	$3.20 $2.78 $2.62 $2.43 View $2.36 $2.27 $2.17 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 24V 1.4x1.4 Dark-ON EE-SX3173-P3-Z Omron Electronics 1: $3.81 3,480In Stock 2,100Expected 2027/03/05	Mfr. Part No. EE-SX3173-P3-Z Mouser Part No 653-EE-SX3173-P3-Z	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 24V 1.4x1.4 Dark-ON Learn More about Omron Electronics omron ee sx3173 sx4173 photomicrosensors	Datasheet	3,480In Stock 2,100Expected 2027/03/05	$3.81 $3.33 $3.13 $3.11	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss 5mm groove 0.5mm sense EE-SX4009-P1 Omron Electronics 1: $4.20 1,378In Stock 1,000Expected 2027/02/26	Mfr. Part No. EE-SX4009-P1 Mouser Part No 653-EE-SX4009-P1	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss 5mm groove 0.5mm sense Learn More about Omron Electronics omron optical sensors	Datasheet	1,378In Stock 1,000Expected 2027/02/26	$4.20 $2.71 $2.19 $2.16	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 -16VDC Light ON EE-SX4081 Omron Electronics 1: $3.63 1,879In Stock	Mfr. Part No. EE-SX4081 Mouser Part No 653-EE-SX4081	Omron Electronics	Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 -16VDC Light ON Learn More about Omron Electronics omron optical sensors	Datasheet	1,879In Stock	$3.63 $3.16 $2.91 $2.77 View $2.64 $2.45	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt 5mm Light ON 16mA EE-SX4162-P2 Omron Electronics 1: $3.37 1,619In Stock	Mfr. Part No. EE-SX4162-P2 Mouser Part No 653-EE-SX4162-P2	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt 5mm Light ON 16mA Learn More about Omron Electronics omroneesy1200	Datasheet	1,619In Stock	$3.37 $2.92 $2.76 $2.47 View $2.34 $2.30	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA EE-SX4164-P2 Omron Electronics 1: $3.40 1,218In Stock	Mfr. Part No. EE-SX4164-P2 Mouser Part No 653-EE-SX4164-P2	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA Learn More about Omron Electronics omron optical sensors	Datasheet	1,218In Stock	$3.40 $2.94 $2.70 $2.48 View $2.36 $2.21 $2.17	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Light-ON EE-SX4173-P2 Omron Electronics 1: $3.41 568In Stock 450Expected 2027/03/05	Mfr. Part No. EE-SX4173-P2 Mouser Part No 653-EE-SX4173-P2	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Light-ON Learn More about Omron Electronics omron ee sx3173 sx4173 photomicrosensors	Datasheet	568In Stock 450Expected 2027/03/05	$3.41 $2.97 $2.73 $2.59 View $2.36 $2.33	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON EE-SX670A Omron Automation and Safety 1: $37.55 55In Stock 33Expected 2027/07/01	Mfr. Part No. EE-SX670A Mouser Part No 653-EE-SX670A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON Learn More about Omron Automation and Safety omron ee sx67 microsensors	Datasheet	55In Stock 33Expected 2027/07/01	$37.55 $33.87 $32.95	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 5 mm Slot L/D-On PNP EE-SX670P Omron Automation and Safety 1: $36.63 93In Stock	Mfr. Part No. EE-SX670P Mouser Part No 653-EE-SX670P	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5 mm Slot L/D-On PNP Learn More about Omron Automation and Safety omron optical sensors	Datasheet	93In Stock	$36.63 $32.99 $31.76	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON EE-SX671 Omron Automation and Safety 1: $40.36 233In Stock 247Expected 2026/10/22	Mfr. Part No. EE-SX671 Mouser Part No 653-EE-SX671	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	233In Stock 247Expected 2026/10/22	$40.36 $37.67 $37.02 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON EE-SX671A Omron Automation and Safety 1: $42.46 40In Stock 404On Order	Mfr. Part No. EE-SX671A Mouser Part No 653-EE-SX671A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON Learn More about Omron Automation and Safety omron ee sx67 microsensors	Datasheet	40In Stock 404On Order On Order Ship Dates Mfr. No: EE-SX671A Stock: 40 Can Dispatch Immediately On Order: 104 Expected 2026/12/03 130 Expected 2026/12/14 170 Expected 2026/12/21 Factory Lead Time: 40 Weeks	$42.46 $38.30 $37.18 View Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm