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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.
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB380T51Z Optek / TT Electronics 1: €4.37 3,911In Stock	Mfr. Part No. OPB380T51Z Mouser Part No 828-OPB380T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	3,911In Stock	€4.37 €4.17 €4.16	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED OPB620 Optek / TT Electronics 1: €1.53 12,110In Stock	Mfr. Part No. OPB620 Mouser Part No 828-OPB620	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED	Datasheet	12,110In Stock	€1.53 €1.41	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode OPB700ALZ Optek / TT Electronics 1: €8.96 1,560In Stock	Mfr. Part No. OPB700ALZ Mouser Part No 828-OPB700ALZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1,560In Stock	€8.96 €8.80	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir OPB815WZ Optek / TT Electronics 1: €5.04 2,821In Stock	Mfr. Part No. OPB815WZ Mouser Part No 828-OPB815WZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir	Datasheet	2,821In Stock	€5.04 €4.70 €4.50 €4.35 €4.19	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY OPB831W55Z Optek / TT Electronics 1: €4.33 3,024In Stock	Mfr. Part No. OPB831W55Z Mouser Part No 828-OPB831W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY	Datasheet	3,024In Stock	€4.33 €4.11	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED OPB848 Optek / TT Electronics 1: €2.14 9,145In Stock	Mfr. Part No. OPB848 Mouser Part No 828-OPB848	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED	Datasheet	9,145In Stock	€2.14 €2.01 Quote Quote	Min.: 1 Mult.: 1
White LEDs White OVLAW4CB7 Optek / TT Electronics 1: €0.413 64,778In Stock	Mfr. Part No. OVLAW4CB7 Mouser Part No 828-OVLAW4CB7	Optek / TT Electronics	White LEDs White	Datasheet	64,778In Stock	€0.413 €0.378 €0.361 €0.349 View €0.347 €0.346	Min.: 1 Mult.: 1
Single Colour LEDs Blue 470 nm OVLBB4C7 Optek / TT Electronics 1: €0.353 55,196In Stock	Mfr. Part No. OVLBB4C7 Mouser Part No 828-OVLBB4C7	Optek / TT Electronics	Single Colour LEDs Blue 470 nm	Datasheet	55,196In Stock	€0.353 €0.312 €0.308	Min.: 1 Mult.: 1
Single Colour LEDs Red 623 nm OVLBR4C7 Optek / TT Electronics 1: €0.344 49,008In Stock 40,000Expected 24/02/2027	Mfr. Part No. OVLBR4C7 Mouser Part No 828-OVLBR4C7	Optek / TT Electronics	Single Colour LEDs Red 623 nm	Datasheet	49,008In Stock 40,000Expected 24/02/2027	€0.344 €0.318 €0.31 €0.292 View €0.286 €0.284	Min.: 1 Mult.: 1
Multi-Colour LEDs RGB Full Color 150 Deg Top/RA MNT OVSRRGBCC3 Optek / TT Electronics 1: €0.533 30,200In Stock 34,000Expected 05/11/2026	Mfr. Part No. OVSRRGBCC3 Mouser Part No 828-OVSRRGBCC3	Optek / TT Electronics	Multi-Colour LEDs RGB Full Color 150 Deg Top/RA MNT Learn More about Optek / TT Electronics optek ovsrrgbcc3 leds	Datasheet	30,200In Stock 34,000Expected 05/11/2026	Cut Tape €0.533 €0.483 €0.482 €0.479 €0.475 Reel €0.428 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Phototransistors Infrared 890nm Sensor OPB100-SZ Optek / TT Electronics 1: €3.29 425In Stock 4,700On Order	Mfr. Part No. OPB100-SZ Mouser Part No 828-OPB100-SZ	Optek / TT Electronics	Phototransistors Infrared 890nm Sensor	Datasheet	425In Stock 4,700On Order On Order Ship Dates Mfr. No: OPB100-SZ Stock: 425 Can Dispatch Immediately On Order: 500 Expected 27/10/2026 4,200 Expected 04/12/2026 Factory Lead Time: 12 Weeks	€3.29 €3.15	Min.: 1 Mult.: 1
Transistor Output Optocouplers Fiber Optic Isolator 26mm iso dist Side Looker, Transistor OPI1280-026 Optek / TT Electronics 1: €5.62 300In Stock 100Expected 29/10/2026	Mfr. Part No. OPI1280-026 Mouser Part No 828-OPI1280-026	Optek / TT Electronics	Transistor Output Optocouplers Fiber Optic Isolator 26mm iso dist Side Looker, Transistor	Datasheet	300In Stock 100Expected 29/10/2026	€5.62 €5.22	Min.: 1 Mult.: 1
Single Colour LEDs Green 525 nm OVLLG8C7 Optek / TT Electronics 1: €0.361 22,051In Stock	Mfr. Part No. OVLLG8C7 Mouser Part No 828-OVLLG8C7	Optek / TT Electronics	Single Colour LEDs Green 525 nm	Datasheet	22,051In Stock	€0.361 €0.337 €0.324 €0.318 €0.304	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupled Isolator 4N23 Optek / TT Electronics 1: €30.79 205In Stock	Mfr. Part No. 4N23 Mouser Part No 828-4N23	Optek / TT Electronics	Transistor Output Optocouplers Optocoupled Isolator Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	205In Stock	€30.79 €29.78 €29.77 View Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optocoupled Isolator 4N49U Optek / TT Electronics 1: €31.69 1,388In Stock	Mfr. Part No. 4N49U Mouser Part No 828-4N49U	Optek / TT Electronics	Transistor Output Optocouplers Optocoupled Isolator Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	1,388In Stock	€31.69	Min.: 1 Mult.: 1
Transistor Output Optocouplers 6 Pin, SMT OCI 4N49UTX Optek / TT Electronics 1: €31.69 217In Stock 260On Order	Mfr. Part No. 4N49UTX Mouser Part No 828-4N49UTX	Optek / TT Electronics	Transistor Output Optocouplers 6 Pin, SMT OCI	Datasheet	217In Stock 260On Order On Order Ship Dates Mfr. No: 4N49UTX Stock: 217 Can Dispatch Immediately On Order: 20 Expected 18/02/2027 240 Expected 26/02/2027 Factory Lead Time: 34 Weeks	€31.69	Min.: 1 Mult.: 1
Level Sensors Calibration Circuit With OPB350L125 OCB350L125Z Optek / TT Electronics 1: €22.23 46In Stock	Mfr. Part No. OCB350L125Z Mouser Part No 828-OCB350L125Z	Optek / TT Electronics	Level Sensors Calibration Circuit With OPB350L125 Learn More about Optek / TT Electronics optek tt sensor calibration boards	Datasheet	46In Stock	€22.23 €20.78 €20.19	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR OHB900 Optek / TT Electronics 1: €9.98 1,195In Stock	Mfr. Part No. OHB900 Mouser Part No 828-OHB900	Optek / TT Electronics	Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	1,195In Stock	€9.98 €9.68 €9.37 €9.35 Quote Quote	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors HALL EFFECT BIPOLAR OMH3075B Optek / TT Electronics 1: €66.12 122In Stock	Mfr. Part No. OMH3075B Mouser Part No 828-OMH3075B	Optek / TT Electronics	Board Mount Hall Effect/Magnetic Sensors HALL EFFECT BIPOLAR Learn More about Optek / TT Electronics optek tt omh bs sensors	Datasheet	122In Stock	€66.12 €66.01 Quote Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 935nm OP130 Optek / TT Electronics 1: €2.69 1,150In Stock	Mfr. Part No. OP130 Mouser Part No 828-OP130	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	1,150In Stock	€2.69 €2.50	Min.: 1 Mult.: 1
Infrared Emitters High Intensity 935nm OP133 Optek / TT Electronics 1: €2.64 3,420In Stock	Mfr. Part No. OP133 Mouser Part No 828-OP133	Optek / TT Electronics	Infrared Emitters High Intensity 935nm	Datasheet	3,420In Stock	€2.64 €2.49 €2.41 €2.35	Min.: 1 Mult.: 1
Infrared Emitters Infrared 935nm OP140B Optek / TT Electronics 1: €0.636 3,813In Stock	Mfr. Part No. OP140B Mouser Part No 828-OP140B	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	3,813In Stock	€0.636 €0.604 Quote Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 935nm OP165W Optek / TT Electronics 1: €0.92 1,882In Stock 1,000On Order	Mfr. Part No. OP165W Mouser Part No 828-OP165W	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	1,882In Stock 1,000On Order	€0.92 €0.869 €0.834 €0.828 Quote Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP215A Optek / TT Electronics 1: €4.44 290In Stock	Mfr. Part No. OP215A Mouser Part No 828-OP215A	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	290In Stock	€4.44 €4.15	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP216A Optek / TT Electronics 1: €4.55 881In Stock	Mfr. Part No. OP216A Mouser Part No 828-OP216A	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	881In Stock	€4.55 €4.02 €3.95	Min.: 1 Mult.: 1

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