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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 (SGD) 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 5MM SLOT L/D-ON PNP L-SHAPE EE-SX971P-C1 Omron Automation and Safety 1: $64.38 2In Stock	Mfr. Part No. EE-SX971P-C1 Mouser Part No 653-EE-SX971P-C1	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP L-SHAPE	Datasheet	2In Stock	$64.38 $50.95 $49.57	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Reflective, Phototransistor Output REFL 5mm PCB PHOTO X EE-SY110 Aratas 1: $4.92 474In Stock	Mfr. Part No. EE-SY110 Mouser Part No 653-EE-SY110	Aratas	Optical Switches, Reflective, Phototransistor Output REFL 5mm PCB PHOTO X Learn More about Aratas omron optical sensors	Datasheet	474In Stock	$4.92 $4.27 $4.12 $3.55 View $3.37 $3.32	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5 mm
Optical Switches, Transmissive, Phototransistor Output Horizontal Aperture Phototransistor EE-SX1096-W11 Aratas 1: $16.52 100In Stock	Mfr. Part No. EE-SX1096-W11 Mouser Part No 653-EESX1096W11	Aratas	Optical Switches, Transmissive, Phototransistor Output Horizontal Aperture Phototransistor Learn More about Aratas omron optical sensors	Datasheet	100In Stock	$16.52 $14.63 $14.06 $12.85 $12.77	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo EE-SX1321 Aratas 1: $1.84 179In Stock 28,000On Order	Mfr. Part No. EE-SX1321 Mouser Part No 653-EESX1321	Aratas	Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo Learn More about Aratas omroneesy1200	Datasheet	179In Stock 28,000On Order On Order Ship Dates Mfr. No: EE-SX1321 Stock: 179 Can Dispatch Immediately On Order: 10,000 Expected 16/4/2027 18,000 Expected 4/6/2027 Factory Lead Time: 26 Weeks	Cut Tape $1.84 $1.56 $1.50 $1.41 Reel $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC Dark ON 5mm EE-SX3350 Aratas 1: $2.73 63In Stock 3,200Expected 25/12/2026	Mfr. Part No. EE-SX3350 Mouser Part No 653-EESX3350	Aratas	Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC Dark ON 5mm Learn More about Aratas omron optical sensors	Datasheet	63In Stock 3,200Expected 25/12/2026	Cut Tape $2.73 $2.35 $2.08 Reel $2.00 $1.92 View $1.88 $1.85 Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Light On) EE-SX4088-W11 Aratas 1: $16.46 50In Stock New At Mouser	Mfr. Part No. EE-SX4088-W11 Mouser Part No 653-EESX4088W11 New At Mouser	Aratas	Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Light On) Learn More about Aratas omron optical sensors	Datasheet	50In Stock	$16.46 $14.57 $13.48 $12.05 $11.93	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M EE-SX950-W 3M Omron Automation and Safety 1: $52.74 2In Stock	Mfr. Part No. EE-SX950-W 3M Mouser Part No 653-EESX950W3M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M	Datasheet	2In Stock	$52.74 $47.55 $44.84 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output F-shp 5mm PW NPN 3M EE-SX952-W 3M Omron Automation and Safety 1: $52.74 14In Stock	Mfr. Part No. EE-SX952-W 3M Mouser Part No 653-EESX952W3M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output F-shp 5mm PW NPN 3M	Datasheet	14In Stock	$52.74 $47.55 $44.84 Quote Quote	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-SX954P-R 1M Omron Automation and Safety 1: $50.16 6In Stock	Mfr. Part No. EE-SX954P-R 1M Mouser Part No 653-EESX954PR1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 1M Robotic	Datasheet	6In Stock	$50.16 $45.21 $43.98	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-SX954-R 3M Omron Automation and Safety 1: $59.13 6In Stock 7Expected 3/11/2026	Mfr. Part No. EE-SX954-R 3M Mouser Part No 653-EESX954R3M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M Robotic	Datasheet	6In Stock 7Expected 3/11/2026	$59.13 $53.43 $52.02	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Reflective, Phototransistor Output Reflective Sensor SFH 9206-5/6 ams OSRAM 1: $2.27 2,301In Stock	Mfr. Part No. SFH 9206-5/6 Mouser Part No 720-SFH920656	ams OSRAM	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	2,301In Stock	Cut Tape $2.27 $1.62 $1.22 $1.04 Reel $0.998 View $0.938 $0.907 $0.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Reflective, Phototransistor Output			5 mm
Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output TCST2300 Vishay Semiconductors 1: $1.85 1,035In Stock	Mfr. Part No. TCST2300 Mouser Part No 782-TCST2300	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output Learn More about Vishay Semiconductors vishay optical sensors	Datasheet	1,035In Stock	$1.85 $1.54 $1.39 $1.28 View $1.16 $1.12 $1.11	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.1 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB380T51Z Optek / TT Electronics 1: $6.91 4,312In Stock	Mfr. Part No. OPB380T51Z Mouser Part No 828-OPB380T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	4,312In Stock	$6.91 $6.60 $6.58	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED OPB620 Optek / TT Electronics 1: $2.42 12,112In Stock	Mfr. Part No. OPB620 Mouser Part No 828-OPB620	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED	Datasheet	12,112In Stock	$2.42 $2.23	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4.83 mm	4.83 mm
Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode OPB700ALZ Optek / TT Electronics 1: $14.17 1,584In Stock	Mfr. Part No. OPB700ALZ Mouser Part No 828-OPB700ALZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1,584In Stock	$14.17 $13.91	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5.08 mm
Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir OPB815WZ Optek / TT Electronics 1: $7.26 3,076In Stock	Mfr. Part No. OPB815WZ Mouser Part No 828-OPB815WZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir	Datasheet	3,076In Stock	$7.26 $7.25 $7.22 $7.10 View $7.06 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	9.5 mm	9.5 mm
Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY OPB831W55Z Optek / TT Electronics 1: $6.84 3,024In Stock	Mfr. Part No. OPB831W55Z Mouser Part No 828-OPB831W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY	Datasheet	3,024In Stock	$6.84 $6.50	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED OPB848 Optek / TT Electronics 1: $3.39 9,145In Stock	Mfr. Part No. OPB848 Mouser Part No 828-OPB848	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED	Datasheet	9,145In Stock	$3.39 $3.18 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.54 mm
Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod GP2A240LCS0F Sharp Microelectronics 1: $7.15 25In Stock 200Expected 4/11/2026	Mfr. Part No. GP2A240LCS0F Mouser Part No 852-GP2A240LCS0F	Sharp Microelectronics	Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod	Datasheet	25In Stock 200Expected 4/11/2026	$7.15 $6.26 $6.02 $5.58 $5.40	Min.: 1 Mult.: 1	Optical Switches, Reflective, Photo IC Output	Reflective		2 mm to 22 mm
Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor LTH-1550-01 LITEON 1: $0.843 2,969In Stock	Mfr. Part No. LTH-1550-01 Mouser Part No 859-LTH-1550-01	LITEON	Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor	Datasheet	2,969In Stock	$0.843 $0.704 $0.634 $0.605 View $0.582 $0.57 $0.532 $0.502 $0.487	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter RPI-0226 ROHM Semiconductor 1: $1.13 13,490Expected 11/1/2027 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	13,490Expected 11/1/2027	Cut Tape $1.13 $0.955 $0.911 $0.842 Reel $0.734 View $0.809 $0.695 $0.643 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm RPI-0352E ROHM Semiconductor 1: $0.979 1,381In Stock 3,000Expected 15/2/2027 End of Life	Mfr. Part No. RPI-0352E Mouser Part No 755-RPI-0352E End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm	Datasheet	1,381In Stock 3,000Expected 15/2/2027	Cut Tape $0.979 $0.821 $0.783 $0.709 Reel $0.68 View $0.641 $0.615 $0.604 $0.602 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES RPI-125 ROHM Semiconductor 1: $1.18 1,732In Stock End of Life	Mfr. Part No. RPI-125 Mouser Part No 755-RPI-125 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES	Datasheet	1,732In Stock	$1.18 $1.00 $0.956 $0.868 View $0.843 $0.819 $0.74 $0.707	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.2 mm
Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter RPI-441C1E ROHM Semiconductor 1: $0.952 3,193In Stock End of Life	Mfr. Part No. RPI-441C1E Mouser Part No 755-RPI-441C1E End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter	Datasheet	3,193In Stock	$0.952 $0.802 $0.766 $0.692 View $0.664 $0.647 $0.601 $0.571 $0.534	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4 mm
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED Kingbright ATIR0711S-F ATIR0711S-F Kingbright 1: $0.993 50In Stock	Mfr. Part No. ATIR0711S-F Mouser Part No 604-ATIR0711S-F	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED	Datasheet	50In Stock	Cut Tape $0.993 $0.834 $0.796 $0.719 Reel $0.68 View $0.641 $0.613 $0.588 $0.566	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output