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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Sensing Method	Slot Width	Sensing Distance
Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm GP2S60 Sharp Microelectronics 1: 0,482 € 228Expected 3/11/2027	Mfr. Part No. GP2S60 Mouser Part No 852-GP2S60	Sharp Microelectronics	Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm	Datasheet	228Expected 3/11/2027	Cut Tape 0,482 € 0,401 € 0,382 € 0,344 € Reel 0,316 € View 0,33 € 0,298 € 0,281 € 0,273 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.5 mm
Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor LTH-1550-01 LITEON 1: 0,533 € 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	0,533 € 0,445 € 0,401 € 0,383 € View 0,368 € 0,36 € 0,336 € 0,317 € 0,308 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm RPI-0352E ROHM Semiconductor 1: 0,619 € 1.381In Stock 3.000Expected 12/23/2026 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 12/23/2026	Cut Tape 0,619 € 0,519 € 0,495 € 0,448 € Reel 0,43 € View 0,405 € 0,389 € 0,382 € 0,381 € 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: 0,748 € 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	0,748 € 0,633 € 0,605 € 0,549 € View 0,533 € 0,518 € 0,468 € 0,447 €	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: 0,602 € 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	0,602 € 0,507 € 0,484 € 0,438 € View 0,42 € 0,409 € 0,38 € 0,361 € 0,338 €	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: 0,628 € 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 0,628 € 0,527 € 0,503 € 0,455 € Reel 0,43 € View 0,405 € 0,388 € 0,372 € 0,358 €	Min.: 1 Mult.: 1 : 1.000	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Reflective, Phototransistor Output Infrared Emitter 950nm MTRS9520 Marktech Optoelectronics 1: 3,94 € 1.004In Stock	Mfr. Part No. MTRS9520 Mouser Part No 193-MTRS9520	Marktech Optoelectronics	Optical Switches, Reflective, Phototransistor Output Infrared Emitter 950nm Learn More about Marktech Optoelectronics marktech near ir emitters	Datasheet	1.004In Stock	3,94 € 3,43 € 3,23 € 2,92 € View 2,82 € 2,77 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output			0.5 mm to 1.5 mm
Optical Switches, Reflective, Photo IC Output 1 Channel 75LPI AEDR-8310-1K2 Broadcom / Avago 1: 9,28 € 40In Stock	Mfr. Part No. AEDR-8310-1K2 Mouser Part No 630-AEDR-8310-1K2	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output 1 Channel 75LPI Learn More about Broadcom / Avago broadcom high end optical sensing	Datasheet	40In Stock	Cut Tape 9,28 € 7,99 € Reel 6,26 € 5,88 € 5,75 € View Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective		2 mm
Optical Switches, Transmissive, Phototransistor Output Quad Trans Opt Snsr 3mm gap; 0.3mm aptre TCUT1800X01_A Vishay Semiconductors 1: 1,81 € 94In Stock	Mfr. Part No. TCUT1800X01_A Mouser Part No 78-TCUT1800X01	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Quad Trans Opt Snsr 3mm gap; 0.3mm aptre	Datasheet	94In Stock	Cut Tape 1,81 € 1,56 € 1,42 € Reel 1,17 € 1,11 € 1,09 € MouseReel Available	Min.: 1 Mult.: 1 : 1.100	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output Wide Slot Phototransistor EE-SX1160-W11 Aratas 1: 14,43 € 81In Stock End of Life	Mfr. Part No. EE-SX1160-W11 Mouser Part No 653-EESX1160W11 End of Life	Aratas	Optical Switches, Transmissive, Phototransistor Output Wide Slot Phototransistor Learn More about Aratas omron optical sensors	Datasheet	81In Stock	14,43 € 12,70 € 8,20 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	9.5 mm	9.5 mm
Optical Switches, Transmissive, Photo IC Output Wide Slot Photo IC (Light On) EE-SX4160-W11 Aratas 1: 12,28 € 4In Stock End of Life	Mfr. Part No. EE-SX4160-W11 Mouser Part No 653-EESX4160W11 End of Life	Aratas	Optical Switches, Transmissive, Photo IC Output Wide Slot Photo IC (Light On) Learn More about Aratas omroneesy1200	Datasheet	4In Stock	12,28 € 9,75 € 8,70 € 8,31 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	9.5 mm
Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector Nisshinbo NJL5902R-1-TE1 NJL5902R-1-TE1 Nisshinbo 1: 1,69 € 687In Stock	Mfr. Part No. NJL5902R-1-TE1 Mouser Part No 513-NJL5902R-1-TE1	Nisshinbo	Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector	Datasheet	687In Stock	Cut Tape 1,69 € 1,20 € 0,912 € 0,784 € Reel 0,648 € View 0,654 € 0,624 € 0,611 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.7 mm
Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type Kingbright ARB031A ARB031A Kingbright 1: 1,20 € 25In Stock	Mfr. Part No. ARB031A Mouser Part No 604-ARB031A	Kingbright	Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type	Datasheet	25In Stock	Cut Tape 1,20 € 1,02 € 0,98 € 0,886 € Reel 0,82 € View 0,782 € 0,759 € 0,724 €	Min.: 1 Mult.: 1 : 1.000	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space LITEON LTH-301-32 LTH-301-32 LITEON 1: 1,01 € 9In Stock 2.310Expected 11/2/2026	Mfr. Part No. LTH-301-32 Mouser Part No 859-LTH-301-32	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space	Datasheet	9In Stock 2.310Expected 11/2/2026	1,01 € 0,761 € 0,713 € 0,576 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	15 mm	15 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.6mm space LITEON LTH-301A LTH-301A LITEON 1: 0,654 € 807In Stock	Mfr. Part No. LTH-301A Mouser Part No 859-LTH-301A	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.6mm space	Datasheet	807In Stock	0,654 € 0,546 € 0,492 € 0,471 € View 0,453 € 0,439 € 0,413 € 0,392 € 0,38 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.2 mm	5.2 mm
Optical Switches, Reflective, Phototransistor Output 4L REFLECT SNSR T&R onsemi QRE1114GR QRE1114GR onsemi 1: 0,98 € 760In Stock	Mfr. Part No. QRE1114GR Mouser Part No 863-QRE1114GR	onsemi	Optical Switches, Reflective, Phototransistor Output 4L REFLECT SNSR T&R	Datasheet	760In Stock	Cut Tape 0,98 € 0,693 € 0,507 € 0,422 € Reel 0,396 € View 0,372 € 0,354 € 0,328 € 0,306 €	Min.: 1 Mult.: 1 : 1.000	Optical Switches, Reflective, Phototransistor Output
Optical Switches, Reflective, Phototransistor Output PHOTO INTERRUPTER: REFLECTIVE TYPE BPR-301 American Bright LED 1: 1,07 € 3.497In Stock	Mfr. Part No. BPR-301 Mouser Part No 442-BPR301	American Bright LED	Optical Switches, Reflective, Phototransistor Output PHOTO INTERRUPTER: REFLECTIVE TYPE Learn More about American Bright LED american bright bpr 301 optical switch	Datasheet	3.497In Stock	1,07 € 0,912 € 0,877 € 0,784 € View 0,751 € 0,731 € 0,703 € 0,636 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective
Optical Switches, Specialised C band 1x2 SGL Mode Fused Fiber Coupler SWFC5150P001111 Molex 1: 77,51 € 3In Stock	Mfr. Part No. SWFC5150P001111 Mouser Part No 538-SWFC5150P001111	Molex	Optical Switches, Specialised C band 1x2 SGL Mode Fused Fiber Coupler Learn More about Molex oplink fused couplers splitters	Datasheet	3In Stock	77,51 € 66,22 € 59,31 € View Quote	Min.: 1 Mult.: 1	Optical Switches, Specialized
Optical Switches, Transmissive, Phototransistor Output Emitter Sensor 890nm OPB100Z Optek / TT Electronics 1: 6,61 € 1.503In Stock	Mfr. Part No. OPB100Z Mouser Part No 828-OPB100Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Emitter Sensor 890nm	Datasheet	1.503In Stock	6,61 € 6,30 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted		914 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Switch OPB315WZ Optek / TT Electronics 1: 5,98 € 363In Stock	Mfr. Part No. OPB315WZ Mouser Part No 828-OPB315WZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Switch	Datasheet	363In Stock	5,98 € 5,67 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	22.86 mm	22.86 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB360T51 Optek / TT Electronics 1: 2,17 € 1.656In Stock	Mfr. Part No. OPB360T51 Mouser Part No 828-OPB360T51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1.656In Stock	2,17 € 2,06 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB380L51Z Optek / TT Electronics 1: 4,40 € 471In Stock 4.100On Order	Mfr. Part No. OPB380L51Z Mouser Part No 828-OPB380L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	471In Stock 4.100On Order On Order Ship Dates Mfr. No: OPB380L51Z Stock: 471 Can Dispatch Immediately On Order: 1.900 Expected 10/23/2026 2.200 Expected 10/29/2026 Factory Lead Time: 16 Weeks	4,40 € 4,16 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB380T11Z Optek / TT Electronics 1: 4,45 € 317In Stock	Mfr. Part No. OPB380T11Z Mouser Part No 828-OPB380T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	317In Stock	4,45 € 4,39 € 4,22 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB390L51Z Optek / TT Electronics 1: 4,31 € 541In Stock	Mfr. Part No. OPB390L51Z Mouser Part No 828-OPB390L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	541In Stock	4,31 € 4,13 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB390P51Z Optek / TT Electronics 1: 4,40 € 292In Stock	Mfr. Part No. OPB390P51Z Mouser Part No 828-OPB390P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	292In Stock	4,40 € 4,13 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm