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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 09/11/2026	Mfr. Part No. OP132 Mouser Part No 828-OP132	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	850Expected 09/11/2026	€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 23/02/2027 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 05/03/2027	Mfr. Part No. OP604TXV Mouser Part No 828-OP604TXV	Optek / TT Electronics	Phototransistors NPN PHOTOTRANSISTOR	Datasheet	300Expected 05/03/2027	€27.30	Min.: 1 Mult.: 1
Phototransistors NPN PHOTOTRANSISTOR OP643SL Optek / TT Electronics 1: €2.21 787Expected 09/11/2026	Mfr. Part No. OP643SL Mouser Part No 828-OP643SL	Optek / TT Electronics	Phototransistors NPN PHOTOTRANSISTOR	Datasheet	787Expected 09/11/2026	€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 26/11/2026	Mfr. Part No. OPB350L062 Mouser Part No 828-OPB350L062	Optek / TT Electronics	Level Sensors Fluid in-line sensor 0.062" Tube	Datasheet	767Expected 26/11/2026	€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 18/01/2027 800 Expected 19/01/2027 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 16/12/2026	Mfr. Part No. OPB365N55 Mouser Part No 828-OPB365N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	480Expected 16/12/2026	€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 09/11/2026 600 Expected 13/11/2026 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 04/11/2026	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 04/11/2026	€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 23/11/2026 400 Expected 26/11/2026 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 10/02/2027	Mfr. Part No. OPB706B Mouser Part No 828-OPB706B	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	954Expected 10/02/2027	€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 24/11/2026	Mfr. Part No. OPB707A Mouser Part No 828-OPB707A	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	499Expected 24/11/2026	€2.64 €2.49	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output EMMITER/SENSOR ASSEM OPB716Z Optek / TT Electronics 1: €6.56 1,297On Order	Mfr. Part No. OPB716Z Mouser Part No 828-OPB716Z	Optek / TT Electronics	Optical Switches, Reflective, Photo IC Output EMMITER/SENSOR ASSEM	Datasheet	1,297On Order On Order Ship Dates Mfr. No: OPB716Z Stock: 0 On Order: 97 Expected 16/11/2026 1,200 Expected 29/12/2026 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 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, Transmissive, Phototransistor Output Deep Gap Slotted Opt Switch OPB815L Optek / TT Electronics 1: €2.61 1,900Expected 27/11/2026	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 27/11/2026	€2.61 €2.49	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED OPB820S5 Optek / TT Electronics 1: €3.41 897Expected 16/12/2026	Mfr. Part No. OPB820S5 Mouser Part No 828-OPB820S5	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED	Datasheet	897Expected 16/12/2026	€3.41 €3.26	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S10Z Optek / TT Electronics 1: €5.01 547Expected 03/11/2026	Mfr. Part No. OPB821S10Z Mouser Part No 828-OPB821S10Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	547Expected 03/11/2026	€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 27/01/2027	Mfr. Part No. OPB829CZ Mouser Part No 828-OPB829CZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1,588Expected 27/01/2027	€3.59 €3.47	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB840L51 Optek / TT Electronics 1: €2.78 496Expected 06/11/2026	Mfr. Part No. OPB840L51 Mouser Part No 828-OPB840L51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	496Expected 06/11/2026	€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 11/01/2027	Mfr. Part No. OPB842W55Z Mouser Part No 828-OPB842W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1,600Expected 11/01/2027	€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 02/02/2027	Mfr. Part No. OPB865T51 Mouser Part No 828-OPB865T51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	1,000Expected 02/02/2027	€2.80	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN OPB880P51Z Optek / TT Electronics 1: €4.23 1,995Expected 23/12/2026	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 23/12/2026	€4.23 €4.06	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE OPB891T55Z Optek / TT Electronics 1: €4.15 300Expected 29/12/2026	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 29/12/2026	€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 09/11/2026 Factory Lead Time: 22 Weeks	€19.52 €18.12 €17.55 €17.36	Min.: 1 Mult.: 1

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