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Optical Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 Slotted Opt Switch OPB821S5Z Optek / TT Electronics 1: Rp101.086,46 5.753In Stock	Mfr. Part No. OPB821S5Z Mouser Part No 828-OPB821S5Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	5.753In Stock	Rp101.086,46 Rp96.133,04 Rp92.463,84 Rp92.096,92	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.03 mm	2.03 mm
Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY OPB831W55Z Optek / TT Electronics 1: Rp92.280,38 2.984In Stock	Mfr. Part No. OPB831W55Z Mouser Part No 828-OPB831W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY	Datasheet	2.984In Stock	Rp92.280,38 Rp87.693,88	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: Rp45.681,54 9.045In Stock	Mfr. Part No. OPB848 Mouser Part No 828-OPB848	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED	Datasheet	9.045In Stock	Rp45.681,54 Rp42.929,64 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.54 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter SMT 2.0mm Gap GP1S092HCPIF Sharp Microelectronics 1: Rp11.191,06 2.089In Stock 30.000Expected 04/11/2026	Mfr. Part No. GP1S092HCPIF Mouser Part No 852-GP1S092HCPIF	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter SMT 2.0mm Gap	Datasheet	2.089In Stock 30.000Expected 04/11/2026	Cut Tape Rp11.191,06 Rp9.393,15 Rp8.347,43 Rp7.173,29 Reel Rp6.476,14 View Rp6.788,02 Rp6.145,91 Rp5.742,30 Rp5.412,07 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod GP2A240LCS0F Sharp Microelectronics 1: Rp102.554,14 225In Stock	Mfr. Part No. GP2A240LCS0F Mouser Part No 852-GP2A240LCS0F	Sharp Microelectronics	Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod	Datasheet	225In Stock	Rp102.554,14 Rp89.711,94 Rp86.409,66 Rp79.254,72 View Rp77.053,20 Rp75.768,98	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: Rp11.374,52 2.362In Stock	Mfr. Part No. LTH-1550-01 Mouser Part No 859-LTH-1550-01	LITEON	Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor	Datasheet	2.362In Stock	Rp11.374,52 Rp9.503,23 Rp8.549,24 Rp8.163,97 View Rp7.852,09 Rp7.686,97 Rp7.173,29 Rp6.769,67 Rp6.714,64	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD RPI-0125 ROHM Semiconductor 1: Rp19.079,84 332In Stock 29.250On Order End of Life	Mfr. Part No. RPI-0125 Mouser Part No 755-RPI-0125 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD	Datasheet	332In Stock 29.250On Order On Order Ship Dates Mfr. No: RPI-0125 Stock: 332 Can Dispatch Immediately On Order: 10.500 Expected 01/12/2026 18.750 Expected 18/01/2027 Factory Lead Time: 12 Weeks	Cut Tape Rp19.079,84 Rp15.392,29 Rp12.695,43 Reel Rp12.677,09 Rp11.888,21 View Rp11.337,83 Rp10.475,57 Rp7.521,86	Min.: 1 Mult.: 1 : 750	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.2 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm RPI-0352E ROHM Semiconductor 1: Rp13.209,12 1.381In Stock 3.000Expected 15/02/2027 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 15/02/2027	Cut Tape Rp13.209,12 Rp11.080,98 Rp10.567,30 Rp9.558,27 Reel Rp9.173,00 View Rp8.640,97 Rp8.292,39 Rp8.145,62 Rp8.127,28 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: Rp15.961,02 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	Rp15.961,02 Rp13.502,66 Rp12.897,24 Rp11.704,75 View Rp11.374,52 Rp11.044,29 Rp9.980,22 Rp9.539,92	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm RPI-352 ROHM Semiconductor 1: Rp15.043,72 2.345In Stock 6.000Expected 21/01/2027 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	2.345In Stock 6.000Expected 21/01/2027	Rp15.043,72 Rp12.732,12 Rp10.769,10 Rp9.906,84 View Rp9.888,49 Rp9.815,11 Rp9.356,46 Rp8.916,16 Rp7.852,09	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: Rp12.842,20 3.071In 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	3.071In Stock	Rp12.842,20 Rp10.824,14 Rp10.328,80 Rp9.338,11 View Rp8.952,85 Rp8.732,70 Rp8.108,93 Rp7.705,32 Rp7.209,98	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4 mm
Optical Switches, Reflective, Phototransistor Output Infrared Emitter 950nm MTRS9520 Marktech Optoelectronics 1: Rp84.024,68 993In 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	993In Stock	Rp84.024,68 Rp73.200,54 Rp68.797,50 Rp62.376,40 View Rp60.174,88 Rp59.074,12	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: Rp197.953,34 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 Rp197.953,34 Rp170.434,34 Reel Rp133.558,88 Rp125.486,64 Rp122.734,74 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: Rp38.526,60 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 Rp38.526,60 Rp33.206,26 Rp30.270,90 Reel Rp24.950,56 Rp23.666,34 Rp22.382,12 MouseReel Available	Min.: 1 Mult.: 1 : 1.100	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector Nisshinbo NJL5902R-1-TE1 NJL5902R-1-TE1 Nisshinbo 1: Rp35.958,16 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 Rp35.958,16 Rp25.684,40 Rp19.446,76 Rp16.731,55 Reel Rp13.832,88 View Rp13.961,31 Rp13.300,85 Rp13.044,01 Quote 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: Rp25.500,94 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 Rp25.500,94 Rp21.831,74 Rp20.914,44 Rp18.896,38 Reel Rp17.502,08 View Rp16.676,51 Rp16.181,17 Rp15.447,33	Min.: 1 Mult.: 1 : 1.000	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED Kingbright ATIR0711S-F ATIR0711S-F Kingbright 1: Rp13.392,58 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 Rp13.392,58 Rp11.246,10 Rp10.732,41 Rp9.705,03 Reel Rp9.173,00 View Rp8.640,97 Rp8.274,05 Rp7.925,47 Rp7.631,94	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: Rp21.464,82 1.219In Stock 1.100On Order	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	1.219In Stock 1.100On Order	Rp21.464,82 Rp16.236,21 Rp15.208,83 Rp12.291,82	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: Rp13.942,96 795In 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	795In Stock	Rp13.942,96 Rp11.649,71 Rp10.493,91 Rp10.053,61 View Rp9.668,34 Rp9.374,81 Rp8.806,08 Rp8.365,78 Rp8.108,93	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.2 mm	5.2 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space LITEON LTH-306-01 LTH-306-01 LITEON 1: Rp23.299,42 2.857In Stock 15Expected 23/11/2026	Mfr. Part No. LTH-306-01 Mouser Part No 859-LTH-306-01	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space	Datasheet	2.857In Stock 15Expected 23/11/2026	Rp23.299,42 Rp16.327,94 Rp11.943,25 Rp9.925,19 View Rp9.338,11 Rp8.200,66 Rp7.925,47 Rp7.705,32 Rp7.411,78	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space LITEON LTH-306-04M LTH-306-04M LITEON 1: Rp12.842,20 1.825In Stock	Mfr. Part No. LTH-306-04M Mouser Part No 859-LTH-306-04M	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space	Datasheet	1.825In Stock	Rp12.842,20 Rp10.842,49 Rp9.760,07 Rp9.338,11 View Rp8.971,19 Rp8.751,04 Rp8.182,32 Rp7.870,43 Rp7.631,94	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Reflective, Phototransistor Output 4L REFLECT SNSR T&R onsemi QRE1114GR QRE1114GR onsemi 1: Rp11.924,90 720In Stock	Mfr. Part No. QRE1114GR Mouser Part No 863-QRE1114GR	onsemi	Optical Switches, Reflective, Phototransistor Output 4L REFLECT SNSR T&R	Datasheet	720In Stock	Cut Tape Rp11.924,90 Rp9.943,53 Rp9.484,88 Rp8.567,58 Reel Rp7.870,43 View Rp7.154,94 Rp6.861,40 Rp6.421,10 Rp6.072,53	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: Rp22.749,04 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	Rp22.749,04 Rp19.446,76 Rp18.712,92 Rp16.731,55 View Rp16.016,06 Rp15.594,10 Rp15.007,03 Rp13.557,69	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective
Optical Switches, Specialised C band 1x2 SGL Mode Fused Fiber Coupler SWFC5150P001111 Molex 1: Rp1.653.524,98 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	Rp1.653.524,98 Rp1.412.642,00 Rp1.265.140,16 View Quote	Min.: 1 Mult.: 1	Optical Switches, Specialized
Optical Switches, Transmissive, Phototransistor Output Emitter Sensor 890nm OPB100Z Optek / TT Electronics 1: Rp141.080,74 1.403In Stock	Mfr. Part No. OPB100Z Mouser Part No 828-OPB100Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Emitter Sensor 890nm	Datasheet	1.403In Stock	Rp141.080,74 Rp134.476,18	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted		914 mm