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1.8 V Optical Switches

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Types of Optical Switches

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Vf - Forward Voltage = 1.8 V

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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 Slotted Opt Switch OPB816Z Optek / TT Electronics 1: 3,56 € 4 873In Stock	Mfr. Part No. OPB816Z Mouser Part No 828-OPB816Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	4 873In Stock	3,56 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.1 mm	5.1 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB741WZ Optek / TT Electronics 1: 4,10 € 161In Stock	Mfr. Part No. OPB741WZ Mouser Part No 828-OPB741WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	161In Stock	4,10 € 3,69 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic OPB773TZ Optek / TT Electronics 1: 7,12 € 112In Stock	Mfr. Part No. OPB773TZ Mouser Part No 828-OPB773TZ	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic	Datasheet	112In Stock	7,12 € 6,33 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Photo IC Output	Reflective		5.6 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB740 Optek / TT Electronics 1: 2,17 € 369In Stock	Mfr. Part No. OPB740 Mouser Part No 828-OPB740	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	369In Stock	2,17 € 1,97 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB744WZ Optek / TT Electronics 1: 4,31 € 175In Stock	Mfr. Part No. OPB744WZ Mouser Part No 828-OPB744WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	175In Stock	4,31 € 4,03 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP OPB735B Optek / TT Electronics 1: 18,39 € 92In Stock	Mfr. Part No. OPB735B Mouser Part No 828-OPB735B	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	92In Stock	18,39 € 15,05 € 13,12 € 13,07 € Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		12.7 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB732WZ Optek / TT Electronics 1: 4,83 € 1 316In Stock	Mfr. Part No. OPB732WZ Mouser Part No 828-OPB732WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	1 316In Stock	4,83 € 4,59 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		76.2 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB743WZ Optek / TT Electronics 1: 3,90 € 448In Stock	Mfr. Part No. OPB743WZ Mouser Part No 828-OPB743WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	448In Stock	3,90 € 3,71 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM OPB745 Optek / TT Electronics 1: 2,88 € 1 194In Stock 1 000Expected 27/01/2027	Mfr. Part No. OPB745 Mouser Part No 828-OPB745	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM	Datasheet	1 194In Stock 1 000Expected 27/01/2027	2,88 € 2,87 € 2,79 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB745WZ Optek / TT Electronics 1: 4,36 € 240In Stock	Mfr. Part No. OPB745WZ Mouser Part No 828-OPB745WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	240In Stock	4,36 € 4,15 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor high temperature OPB735C Optek / TT Electronics 1: 23,40 € 12In Stock	Mfr. Part No. OPB735C Mouser Part No 828-OPB735C	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor high temperature Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	12In Stock	23,40 € 16,37 € 14,86 € 14,82 € View Quote	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		12.7 mm
Optical Switches, Specialised Visible Emitter 660nm MTRS6660D Marktech Optoelectronics 1: 4,93 € 5In Stock	Mfr. Part No. MTRS6660D Mouser Part No 193-MTRS6660D	Marktech Optoelectronics	Optical Switches, Specialised Visible Emitter 660nm	Datasheet	5In Stock	4,93 € 3,68 € 2,95 € 2,62 € 2,43 €	Min.: 1 Mult.: 1	Optical Switches, Specialized	Reflective		0.5 mm to 1.5 mm
Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE OPB735AWZ Optek / TT Electronics 1: 24,68 € 53In Stock	Mfr. Part No. OPB735AWZ Mouser Part No 828-OPB735AWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	53In Stock	24,68 € 18,82 € 17,67 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		12.7 mm
Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE OPB735CWZ Optek / TT Electronics 1: 20,89 € 8In Stock	Mfr. Part No. OPB735CWZ Mouser Part No 828-OPB735CWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	8In Stock	20,89 € 19,68 € 18,10 € View Quote	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		12.7 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB740WZ Optek / TT Electronics 1: 3,66 € 11In Stock 800On Order	Mfr. Part No. OPB740WZ Mouser Part No 828-OPB740WZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	11In Stock 800On Order	3,66 € 3,52 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM OPB742 Optek / TT Electronics 1: 2,44 € 25In Stock 500Expected 16/11/2026	Mfr. Part No. OPB742 Mouser Part No 828-OPB742	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM	Datasheet	25In Stock 500Expected 16/11/2026	2,44 € 2,33 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB750T Optek / TT Electronics 1: 4,43 € 38In Stock 200Expected 27/11/2026	Mfr. Part No. OPB750T Mouser Part No 828-OPB750T	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	38In Stock 200Expected 27/11/2026	4,43 € 4,33 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5.59 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB755TZ Optek / TT Electronics 1: 7,94 € 12In Stock	Mfr. Part No. OPB755TZ Mouser Part No 828-OPB755TZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	12In Stock	7,94 € 6,17 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5.59 mm
Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic OPB760N Optek / TT Electronics 1: 4,55 € 53In Stock	Mfr. Part No. OPB760N Mouser Part No 828-OPB760N	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Reflective Sensor Photologic	Datasheet	53In Stock	4,55 € 4,35 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Photo IC Output	Reflective		5.6 mm
Optical Switches, Reflective, Photo IC Output Emmiter/Sensor Assy OPB770TZ Optek / TT Electronics 1: 7,03 € 126In Stock 200Expected 18/02/2027	Mfr. Part No. OPB770TZ Mouser Part No 828-OPB770TZ	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output Emmiter/Sensor Assy	Datasheet	126In Stock 200Expected 18/02/2027	7,03 € 6,55 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Photo IC Output	Reflective		5.6 mm
Optical Switches, Transmissive, Photo IC Output Dual Channel Photologic OPB950Z Optek / TT Electronics 1: 12,49 € 87In Stock 100Expected 14/12/2026	Mfr. Part No. OPB950Z Mouser Part No 828-OPB950Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Dual Channel Photologic	Datasheet	87In Stock 100Expected 14/12/2026	12,49 € 9,57 € 9,27 € 9,25 €	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5.08 mm
Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP OPB735A Optek / TT Electronics 1: 17,61 € 38In Stock	Mfr. Part No. OPB735A Mouser Part No 828-OPB735A	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	38In Stock	17,61 € 14,63 € 13,04 € 12,99 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		12.7 mm
Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE OPB735BWZ Optek / TT Electronics 1: 25,31 € 4In Stock	Mfr. Part No. OPB735BWZ Mouser Part No 828-OPB735BWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE Learn More about Optek / TT Electronics optek tt electronics opb735 sensors	Datasheet	4In Stock	25,31 € 18,76 € 17,21 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		12.7 mm
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB732 Optek / TT Electronics 1: 4,05 € 1 500Expected 04/01/2027	Mfr. Part No. OPB732 Mouser Part No 828-OPB732	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	1 500Expected 04/01/2027	4,05 € 3,78 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		76.2 mm
Optical Switches, Reflective, Phototransistor Output Visible Emitter 700nm MTRS1070 Marktech Optoelectronics 1: 3,48 € 17Expected 13/11/2026	Mfr. Part No. MTRS1070 Mouser Part No 193-MTRS1070	Marktech Optoelectronics	Optical Switches, Reflective, Phototransistor Output Visible Emitter 700nm	Datasheet	17Expected 13/11/2026	3,48 € 3,03 € 2,92 € 2,69 € View 2,58 € 2,53 €	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		0.5 mm to 1.5 mm

1.8 V Optical Switches

Types of Optical Switches

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1.8 V Optical Switches

Types of Optical Switches

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