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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB841W51Z Optek / TT Electronics 1: $6.653 3.988In Stock	Mfr. Part # OPB841W51Z Mouser Part # 828-OPB841W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	3.988In Stock	$6.653 $6.289 $6.152 $6.038 Quote Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optical Isoloator OPI1264A Optek / TT Electronics 1: $3.338 7.330In Stock	Mfr. Part # OPI1264A Mouser Part # 828-OPI1264A	Optek / TT Electronics	Transistor Output Optocouplers Optical Isoloator	Datasheet	7.330In Stock	$3.338 $3.167 $3.065 $2.974 View Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB816Z Optek / TT Electronics 1: $4.523 4.897In Stock	Mfr. Part # OPB816Z Mouser Part # 828-OPB816Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	4.897In Stock	$4.523 $4.512	Min.: 1 Mult.: 1
Single Color LEDs Blue-Green 505 nm OVLGC0C6B9 Optek / TT Electronics 1: $535 38.352In Stock	Mfr. Part # OVLGC0C6B9 Mouser Part # 828-OVLGC0C6B9	Optek / TT Electronics	Single Color LEDs Blue-Green 505 nm	Datasheet	38.352In Stock	$535 $478 $456 $444 View $422 $410 $399 $387 $384	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S5Z Optek / TT Electronics 1: $6.277 7.099In Stock	Mfr. Part # OPB821S5Z Mouser Part # 828-OPB821S5Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	7.099In Stock	$6.277 $5.970 $5.742 $5.719	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS OPB492T11Z Optek / TT Electronics 1: $5.571 3.691In Stock	Mfr. Part # OPB492T11Z Mouser Part # 828-OPB492T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS	Datasheet	3.691In Stock	$5.571 $5.115 $4.956 $4.910	Min.: 1 Mult.: 1
Single Color LEDs Red 623 nm OVLLR8C7 Optek / TT Electronics 1: $444 32.725In Stock	Mfr. Part # OVLLR8C7 Mouser Part # 828-OVLLR8C7	Optek / TT Electronics	Single Color LEDs Red 623 nm	Datasheet	32.725In Stock	$444 $422 $410 $387 View $353 $342	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor high temperature OPB735C Optek / TT Electronics 1: $31.000 87In Stock	Mfr. Part # OPB735C Mouser Part # 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	87In Stock	$31.000 $21.680 $19.687 $19.630 View Quote	Min.: 1 Mult.: 1
Infrared Emitters Infrared 850nm OP234 Optek / TT Electronics 1: $6.129 993In Stock	Mfr. Part # OP234 Mouser Part # 828-OP234	Optek / TT Electronics	Infrared Emitters Infrared 850nm	Datasheet	993In Stock	$6.129 $5.788 $5.571 $5.514	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP800WSL Optek / TT Electronics 1: $3.817 1.071In Stock 2.000Expected 2/22/2027	Mfr. Part # OP800WSL Mouser Part # 828-OP800WSL	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	1.071In Stock 2.000Expected 2/22/2027	$3.817 $3.794 $3.782 $3.657	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP265FAA Optek / TT Electronics 1: $1.265 1.735In Stock	Mfr. Part # OP265FAA Mouser Part # 828-OP265FAA	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	1.735In Stock	$1.265 $1.196 $1.151 $1.128 View $1.122 $1.068	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP268FA Optek / TT Electronics 1: $1.196 2.219In Stock	Mfr. Part # OP268FA Mouser Part # 828-OP268FA	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	2.219In Stock	$1.196 $1.130 $1.091 $1.064 View $1.053 $1.041 $1.011	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP268FB Optek / TT Electronics 1: $1.162 2.042In Stock	Mfr. Part # OP268FB Mouser Part # 828-OP268FB	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	2.042In Stock	$1.162 $1.128 $1.060 $1.037 $1.011	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP750A Optek / TT Electronics 1: $1.048 2.480In Stock	Mfr. Part # OP750A Mouser Part # 828-OP750A	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	2.480In Stock	$1.048 $980 $934 $911 View $877 $868	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Switch OPB315L Optek / TT Electronics 1: $5.879 379In Stock	Mfr. Part # OPB315L Mouser Part # 828-OPB315L	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Switch	Datasheet	379In Stock	$5.879 $5.412 $5.400 $5.206 $5.184	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB857Z Optek / TT Electronics 1: $7.394 576In Stock	Mfr. Part # OPB857Z Mouser Part # 828-OPB857Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	576In Stock	$7.394 $7.383 $6.836 $6.767	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB871N55 Optek / TT Electronics 1: $3.099 876In Stock	Mfr. Part # OPB871N55 Mouser Part # 828-OPB871N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	876In Stock	$3.099 $2.791 $2.780 $2.677	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB875N51 Optek / TT Electronics 1: $3.247 809In Stock	Mfr. Part # OPB875N51 Mouser Part # 828-OPB875N51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	809In Stock	$3.247 Quote Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers Optoisolator OPI120 Optek / TT Electronics 1: $12.498 960In Stock	Mfr. Part # OPI120 Mouser Part # 828-OPI120	Optek / TT Electronics	Transistor Output Optocouplers Optoisolator	Datasheet	960In Stock	$12.498 $10.994 $10.584 $10.516	Min.: 1 Mult.: 1
White LEDs White OVLEW1CB9 Optek / TT Electronics 1: $638 17.504In Stock	Mfr. Part # OVLEW1CB9 Mouser Part # 828-OVLEW1CB9	Optek / TT Electronics	White LEDs White	Datasheet	17.504In Stock	$638 $554 $535 $524 View $513 $490 $484	Min.: 1 Mult.: 1
Infrared Emitters Infrared 850nm OP235W Optek / TT Electronics 1: $7.337 977In Stock 2.000Expected 2/18/2027	Mfr. Part # OP235W Mouser Part # 828-OP235W	Optek / TT Electronics	Infrared Emitters Infrared 850nm	Datasheet	977In Stock 2.000Expected 2/18/2027	$7.337 $6.927 $6.665 $6.551 View $6.027 $6.015	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 OPB730 Optek / TT Electronics 1: $9.502 341In Stock	Mfr. Part # OPB730 Mouser Part # 828-OPB730	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72	Datasheet	341In Stock	$9.502 $9.410 $9.183 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL583 Optek / TT Electronics 1: $2.723 2.031In Stock	Mfr. Part # OPL583 Mouser Part # 828-OPL583	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	2.031In Stock	$2.723 $2.586 $2.563 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL813-OC Optek / TT Electronics 1: $4.443 1.004In Stock	Mfr. Part # OPL813-OC Mouser Part # 828-OPL813-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	1.004In Stock	$4.443 $4.067 $3.919 $3.885	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP266A Optek / TT Electronics 1: $1.367 3.355In Stock	Mfr. Part # OP266A Mouser Part # 828-OP266A	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	3.355In Stock	$1.367 $1.276 $1.230 $1.208 $1.151	Min.: 1 Mult.: 1

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