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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.
Infrared Emitters Infrared 935nm OP132 Optek / TT Electronics 1: 2,67 € 850Expected 11/9/2026	Mfr. Part No. OP132 Mouser Part No 828-OP132	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	850Expected 11/9/2026	2,67 € 2,49 € 2,48 €	Min.: 1 Mult.: 1
Phototransistors PHOTOSENSOR OP506A Optek / TT Electronics 1: 0,731 € 4.045Expected 11/11/2026	Mfr. Part No. OP506A Mouser Part No 828-OP506A	Optek / TT Electronics	Phototransistors PHOTOSENSOR	Datasheet	4.045Expected 11/11/2026	0,731 € 0,71 € Quote Quote	Min.: 1 Mult.: 1
Phototransistors PHOTOSENSOR OP550A Optek / TT Electronics 1: 0,593 € 17.956On Order	Mfr. Part No. OP550A Mouser Part No 828-OP550A	Optek / TT Electronics	Phototransistors PHOTOSENSOR	Datasheet	17.956On Order On Order Ship Dates Mfr. No: OP550A Stock: 0 On Order: 7.956 Expected 11/11/2026 10.000 Expected 2/23/2027 Factory Lead Time: 18 Weeks	0,593 € 0,58 € Quote Quote	Min.: 1 Mult.: 1
Phototransistors NPN PHOTOTRANSISTOR OP604TXV Optek / TT Electronics 1: 27,30 € 300Expected 3/5/2027	Mfr. Part No. OP604TXV Mouser Part No 828-OP604TXV	Optek / TT Electronics	Phototransistors NPN PHOTOTRANSISTOR	Datasheet	300Expected 3/5/2027	27,30 €	Min.: 1 Mult.: 1
Phototransistors NPN PHOTOTRANSISTOR OP643SL Optek / TT Electronics 1: 2,21 € 787Expected 11/9/2026	Mfr. Part No. OP643SL Mouser Part No 828-OP643SL	Optek / TT Electronics	Phototransistors NPN PHOTOTRANSISTOR	Datasheet	787Expected 11/9/2026	2,21 € 2,05 €	Min.: 1 Mult.: 1
Level Sensors Fluid in-line sensor 0.062" Tube OPB350L062 Optek / TT Electronics 1: 5,02 € 767Expected 11/26/2026	Mfr. Part No. OPB350L062 Mouser Part No 828-OPB350L062	Optek / TT Electronics	Level Sensors Fluid in-line sensor 0.062" Tube	Datasheet	767Expected 11/26/2026	5,02 € 4,76 €	Min.: 1 Mult.: 1
Level Sensors Fluid in-line sensor .125" Tube OPB350L125 Optek / TT Electronics 1: 4,83 € 1.381On Order	Mfr. Part No. OPB350L125 Mouser Part No 828-OPB350L125	Optek / TT Electronics	Level Sensors Fluid in-line sensor .125" Tube	Datasheet	1.381On Order On Order Ship Dates Mfr. No: OPB350L125 Stock: 0 On Order: 581 Expected 1/18/2027 800 Expected 1/19/2027 Factory Lead Time: 16 Weeks	4,83 € 4,76 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB365N55 Optek / TT Electronics 1: 2,72 € 480Expected 12/16/2026	Mfr. Part No. OPB365N55 Mouser Part No 828-OPB365N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	480Expected 12/16/2026	2,72 € 2,61 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output REFLECTIVE SENSOR OPB608V Optek / TT Electronics 1: 9,37 € 1.000On Order	Mfr. Part No. OPB608V Mouser Part No 828-OPB608V	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output REFLECTIVE SENSOR	Datasheet	1.000On Order On Order Ship Dates Mfr. No: OPB608V Stock: 0 On Order: 400 Expected 11/9/2026 600 Expected 12/29/2026 Factory Lead Time: 14 Weeks	9,37 € 8,83 € 8,72 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Rbe Transistor type 0.15 inch Slot Width OPB610 Optek / TT Electronics 1: 1,44 € 1.984Expected 11/4/2026	Mfr. Part No. OPB610 Mouser Part No 828-OPB610	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Rbe Transistor type 0.15 inch Slot Width	Datasheet	1.984Expected 11/4/2026	1,44 € 1,34 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Emitter/Sensor Assem OPB700Z Optek / TT Electronics 1: 8,06 € 797On Order	Mfr. Part No. OPB700Z Mouser Part No 828-OPB700Z	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Emitter/Sensor Assem	Datasheet	797On Order On Order Ship Dates Mfr. No: OPB700Z Stock: 0 On Order: 397 Expected 11/23/2026 400 Expected 11/26/2026 Factory Lead Time: 16 Weeks	8,06 € 7,71 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB706B Optek / TT Electronics 1: 2,06 € 954Expected 2/10/2027	Mfr. Part No. OPB706B Mouser Part No 828-OPB706B	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	954Expected 2/10/2027	2,06 € 1,89 € Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB707A Optek / TT Electronics 1: 2,64 € 499Expected 11/24/2026	Mfr. Part No. OPB707A Mouser Part No 828-OPB707A	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	499Expected 11/24/2026	2,64 € 2,49 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output EMMITER/SENSOR ASSEM OPB716Z Optek / TT Electronics 1: 6,56 € 1.498On Order	Mfr. Part No. OPB716Z Mouser Part No 828-OPB716Z	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output EMMITER/SENSOR ASSEM	Datasheet	1.498On Order On Order Ship Dates Mfr. No: OPB716Z Stock: 0 On Order: 298 Expected 11/16/2026 1.200 Expected 12/29/2026 Factory Lead Time: 16 Weeks	6,56 € 6,15 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB732 Optek / TT Electronics 1: 4,05 € 1.500Expected 1/4/2027	Mfr. Part No. OPB732 Mouser Part No 828-OPB732	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	1.500Expected 1/4/2027	4,05 € 3,78 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Deep Gap Slotted Opt Switch OPB815L Optek / TT Electronics 1: 2,61 € 1.900Expected 11/27/2026	Mfr. Part No. OPB815L Mouser Part No 828-OPB815L	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Deep Gap Slotted Opt Switch	Datasheet	1.900Expected 11/27/2026	2,61 € 2,49 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED OPB820S5 Optek / TT Electronics 1: 3,41 € 897Expected 12/16/2026	Mfr. Part No. OPB820S5 Mouser Part No 828-OPB820S5	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED	Datasheet	897Expected 12/16/2026	3,41 € 3,26 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S10Z Optek / TT Electronics 1: 5,01 € 547Expected 11/3/2026	Mfr. Part No. OPB821S10Z Mouser Part No 828-OPB821S10Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	547Expected 11/3/2026	5,01 € 4,77 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode OPB829CZ Optek / TT Electronics 1: 3,59 € 1.588Expected 1/27/2027	Mfr. Part No. OPB829CZ Mouser Part No 828-OPB829CZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1.588Expected 1/27/2027	3,59 € 3,47 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB840L51 Optek / TT Electronics 1: 2,78 € 496Expected 11/6/2026	Mfr. Part No. OPB840L51 Mouser Part No 828-OPB840L51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	496Expected 11/6/2026	2,78 € 2,54 € 2,52 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB842W55Z Optek / TT Electronics 1: 4,17 € 1.600Expected 1/11/2027	Mfr. Part No. OPB842W55Z Mouser Part No 828-OPB842W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1.600Expected 1/11/2027	4,17 € 3,94 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB865T51 Optek / TT Electronics 1: 2,80 € 1.000Expected 2/2/2027	Mfr. Part No. OPB865T51 Mouser Part No 828-OPB865T51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1.000Expected 2/2/2027	2,80 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN OPB880P51Z Optek / TT Electronics 1: 4,23 € 1.995Expected 12/23/2026	Mfr. Part No. OPB880P51Z Mouser Part No 828-OPB880P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	1.995Expected 12/23/2026	4,23 € 4,06 €	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE OPB891T55Z Optek / TT Electronics 1: 4,15 € 300Expected 12/29/2026	Mfr. Part No. OPB891T55Z Mouser Part No 828-OPB891T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	300Expected 12/29/2026	4,15 €	Min.: 1 Mult.: 1
Photodiodes ST RECEPTACLE OPF422 Optek / TT Electronics 1: 19,52 € 175On Order	Mfr. Part No. OPF422 Mouser Part No 828-OPF422	Optek / TT Electronics	Photodiodes ST RECEPTACLE	Datasheet	175On Order On Order Ship Dates Mfr. No: OPF422 Stock: 0 On Order: 75 Pending 100 Expected 11/9/2026 Factory Lead Time: 22 Weeks	19,52 € 18,12 € 17,55 € 17,36 €	Min.: 1 Mult.: 1

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