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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, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm RPI-352 ROHM Semiconductor 1: 0,705 € 2 738In Stock 4 000Expected 29/09/2026 End of Life	Mfr. Part No. RPI-352 Mouser Part No 755-RPI-352 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm	Datasheet	2 738In Stock 4 000Expected 29/09/2026	0,705 € 0,597 € 0,505 € 0,464 € View 0,46 € 0,439 € 0,418 € 0,368 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter RPI-441C1E ROHM Semiconductor 1: 0,602 € 3 263In 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 263In Stock	0,602 € 0,507 € 0,484 € 0,438 € View 0,42 € 0,415 € 0,38 € 0,367 € 0,358 €	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 € 294In 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	294In 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, Specialised 8-ch 5% tap monitor SM bare fiber 1m ITMA0805ECMD111 Molex 1: 650,38 € 8In Stock Factory Special Order	Mfr. Part No. ITMA0805ECMD111 Mouser Part No 538-ITMA0805ECMD111 Factory Special Order	Molex	Optical Switches, Specialised 8-ch 5% tap monitor SM bare fiber 1m	Datasheet	8In Stock	650,38 € View 602,33 €	Min.: 1 Mult.: 1	Optical Switches, Specialized
Optical Switches, Specialised C-band 3port SMF Opt Circ SGL Device 1m MIOCG5ECO031111 Molex / Oplink 1: 467,39 € 5In Stock Factory Special Order	Mfr. Part No. MIOCG5ECO031111 Mouser Part No 538-MIOCG5ECO031111 Factory Special Order	Molex / Oplink	Optical Switches, Specialised C-band 3port SMF Opt Circ SGL Device 1m Learn More about Molex / Oplink oplink fused couplers splitters	Datasheet	5In Stock	467,39 € View 414,94 €	Min.: 1 Mult.: 1	Optical Switches, Specialized
Optical Switches, Specialised Dual 2x2Add/Drop 850nm Band Non-latch OFMS22DU8M15211 Molex / Oplink 1: 341,06 € 5In Stock Factory Special Order	Mfr. Part No. OFMS22DU8M15211 Mouser Part No 538-OFMS22DU8M15211 Factory Special Order	Molex / Oplink	Optical Switches, Specialised Dual 2x2Add/Drop 850nm Band Non-latch	Datasheet	5In Stock	341,06 € View 302,99 €	Min.: 1 Mult.: 1	Optical Switches, Specialized
Optical Switches, Specialised UltraMini2x2AddDrop SwitchC+L Band Latch OFMS22MIE02111 Molex / Oplink 1: 240,39 € 6In Stock Factory Special Order	Mfr. Part No. OFMS22MIE02111 Mouser Part No 538-OFMS22MIE02111 Factory Special Order	Molex / Oplink	Optical Switches, Specialised UltraMini2x2AddDrop SwitchC+L Band Latch	Datasheet	6In Stock	240,39 € View 210,42 €	Min.: 1 Mult.: 1	Optical Switches, Specialized
Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR EE-SX1031 Omron Electronics 1: 5,56 € 128In Stock End of Life	Mfr. Part No. EE-SX1031 Mouser Part No 653-EE-SX1031 End of Life	Omron Electronics	Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR Learn More about Omron Electronics omron optical sensors	Datasheet	128In Stock	5,56 € 4,48 € 4,41 € 3,45 € 3,41 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Photo IC Output Wide Slot Photo IC (Light On) EE-SX4160-W11 Omron Electronics 1: 12,28 € 4In Stock End of Life	Mfr. Part No. EE-SX4160-W11 Mouser Part No 653-EESX4160W11 End of Life	Omron Electronics	Optical Switches, Transmissive, Photo IC Output Wide Slot Photo IC (Light On) Learn More about Omron Electronics 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 0,64 € 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 € 119In Stock 1 100Expected 26/10/2026	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	119In Stock 1 100Expected 26/10/2026	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: 0,507 € 809In Stock	Mfr. Part No. QRE1114GR Mouser Part No 863-QRE1114GR	onsemi	Optical Switches, Reflective, Phototransistor Output 4L REFLECT SNSR T&R	Datasheet	809In Stock	Cut Tape 0,507 € 0,425 € 0,366 € 0,351 € Reel 0,337 € View 0,321 € 0,316 € 0,304 € 0,292 €	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 € 0,689 € 0,672 € Quote	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective
Optical Switches, Specialised C band 1x2 SGL Mode Fused Fiber Coupler SWFC5150P001111 Molex / Oplink 1: 77,51 € 3In Stock	Mfr. Part No. SWFC5150P001111 Mouser Part No 538-SWFC5150P001111	Molex / Oplink	Optical Switches, Specialised C band 1x2 SGL Mode Fused Fiber Coupler Learn More about Molex / Oplink 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: 6,63 € 1 553In Stock	Mfr. Part No. OPB100Z Mouser Part No 828-OPB100Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Emitter Sensor 890nm	Datasheet	1 553In Stock	6,63 € 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 € 366In Stock	Mfr. Part No. OPB315WZ Mouser Part No 828-OPB315WZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Switch	Datasheet	366In 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 658In Stock	Mfr. Part No. OPB360T51 Mouser Part No 828-OPB360T51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1 658In 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 23/10/2026 2 200 Expected 29/10/2026 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 € 319In 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	319In 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