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Transmissive, Slotted Optical Switches

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Sensing Method = Transmissive, Slotted

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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, Photo IC Output Slotted Opt Switch Photologic OPB962T55 Optek / TT Electronics 1: $3.65 38In Stock	Mfr. Part # OPB962T55 Mouser Part # 828-OPB962T55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	38In Stock	$3.65 $3.46	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB963T51 Optek / TT Electronics 1: $3.92 81In Stock	Mfr. Part # OPB963T51 Mouser Part # 828-OPB963T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	81In Stock	$3.92 $3.62 $3.58 $3.28	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB972L51 Optek / TT Electronics 1: $3.68 153In Stock	Mfr. Part # OPB972L51 Mouser Part # 828-OPB972L51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	153In Stock	$3.68 $3.50	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB980P55Z Optek / TT Electronics 1: $6.21 75In Stock	Mfr. Part # OPB980P55Z Mouser Part # 828-OPB980P55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	75In Stock	$6.21 $5.94	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB981L11Z Optek / TT Electronics 1: $6.31 78In Stock	Mfr. Part # OPB981L11Z Mouser Part # 828-OPB981L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	78In Stock	$6.31 $6.16	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Transmissive PCB 3.4mm slot EE-SV3-B Aratas 1: $4.88 1,300On Order	Mfr. Part # EE-SV3-B Mouser Part # 653-EE-SV3-B	Aratas	Optical Switches, Transmissive, Phototransistor Output Transmissive PCB 3.4mm slot Learn More about Aratas omroneesy1200	Datasheet	1,300On Order On Order Ship Dates Mfr. #: EE-SV3-B Stock: 0 On Order: 200 Expected 12/11/2026 600 Expected 3/26/2027 500 Expected 4/9/2027 Factory Lead-Time: 26 Weeks	$4.88 $4.14 $3.99 $3.67 View $3.58 $3.42	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Phototransistor Output GP1A173LCS5F Sharp Microelectronics 1: $1.63 11,500On Order	Mfr. Part # GP1A173LCS5F Mouser Part # 852-GP1A173LCS5F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output	Datasheet	11,500On Order On Order Ship Dates Mfr. #: GP1A173LCS5F Stock: 0 On Order: 5,500 Expected 1/7/2027 6,000 Expected 3/11/2027 Factory Lead-Time: 20 Weeks	$1.63 $1.15 $0.874 $0.748 View $0.707 $0.672 $0.642 $0.61	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 2.0mm gap GP1S093HCZ0F Sharp Microelectronics 1: $0.88 6,910Expected 11/4/2026	Mfr. Part # GP1S093HCZ0F Mouser Part # 852-GP1S093HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 2.0mm gap	Datasheet	6,910Expected 11/4/2026	$0.88 $0.67 $0.488 $0.399 View $0.373 $0.356 $0.338 $0.313 $0.294	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter RPI-0226 ROHM Semiconductor 1: $0.83 11,640Expected 1/11/2027 End of Life	Mfr. Part # RPI-0226 Mouser Part # 755-RPI-0226 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter	Datasheet	11,640Expected 1/11/2027	Cut Tape $0.83 $0.702 $0.67 $0.619 Reel $0.54 View $0.595 $0.511 $0.473 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw Sharp Microelectronics GP1A51HRJ00F GP1A51HRJ00F Sharp Microelectronics 1: $1.49 3,759On Order	Mfr. Part # GP1A51HRJ00F Mouser Part # 852-GP1A51HRJ00F	Sharp Microelectronics	Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw	Datasheet	3,759On Order On Order Ship Dates Mfr. #: GP1A51HRJ00F Stock: 0 On Order: 2,000 Expected 11/4/2026 1,759 Expected 11/12/2026 Factory Lead-Time: 20 Weeks	$1.49 $1.28 $1.22 $1.10 View $1.05 $1.03 $0.977 $0.955	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 - 16VDC Dark ON EE-SX3081 Aratas 1: $3.59 553On Order	Mfr. Part # EE-SX3081 Mouser Part # 653-EE-SX3081	Aratas	Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 - 16VDC Dark ON Learn More about Aratas omron optical sensors	Datasheet	553On Order On Order Ship Dates Mfr. #: EE-SX3081 Stock: 0 On Order: 153 Expected 11/20/2026 400 Expected 12/11/2026 Factory Lead-Time: 26 Weeks	$3.59 $2.77 $2.51 $2.50 $2.27	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output MICROSENSOR EE-SX460-P1 Aratas 1: $4.23 250Expected 12/22/2026	Mfr. Part # EE-SX460-P1 Mouser Part # 653-EE-SX460-P1	Aratas	Optical Switches, Transmissive, Photo IC Output MICROSENSOR Learn More about Aratas omroneesy1200	Datasheet	250Expected 12/22/2026	$4.23 $3.68 $3.33 $3.26 View $2.78 $2.75 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Dark On) EE-SX3088-W11 Aratas 1: $12.10 9Expected 1/1/2027	Mfr. Part # EE-SX3088-W11 Mouser Part # 653-EESX3088W11	Aratas	Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Dark On) Learn More about Aratas omroneesy1200	Datasheet	9Expected 1/1/2027	$12.10 $10.71 $9.62 $8.91 $8.77	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm RPI-441C1 ROHM Semiconductor 1: $0.70 2,000Expected 1/11/2027 End of Life	Mfr. Part # RPI-441C1 Mouser Part # 755-RPI-441C1 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm	Datasheet	2,000Expected 1/11/2027	$0.70 $0.592 $0.565 $0.511 View $0.489 $0.472 $0.443 $0.421 $0.411	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4 mm
Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount RPI-0451E ROHM Semiconductor 1: $1.23 1,000Expected 1/11/2027 End of Life	Mfr. Part # RPI-0451E Mouser Part # 755-RPI-0451E End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount	Datasheet	1,000Expected 1/11/2027	Cut Tape $1.23 $1.05 $1.01 $0.902 Reel $0.853 View $0.812 $0.778 $0.754	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4.5 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space LITEON LTH-306-01 LTH-306-01 LITEON 1: $1.27 2,872Expected 11/9/2026	Mfr. Part # LTH-306-01 Mouser Part # 859-LTH-306-01	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space	Datasheet	2,872Expected 11/9/2026	$1.27 $0.89 $0.651 $0.541 View $0.509 $0.447 $0.432 $0.42 $0.404	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB365N55 Optek / TT Electronics 1: $3.16 480Expected 12/16/2026	Mfr. Part # OPB365N55 Mouser Part # 828-OPB365N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	480Expected 12/16/2026	$3.16 $3.04	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB390T51Z Optek / TT Electronics 1: $5.18 550On Order	Mfr. Part # OPB390T51Z Mouser Part # 828-OPB390T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	550On Order On Order Ship Dates Mfr. #: OPB390T51Z Stock: 0 On Order: 150 Expected 1/4/2027 400 Expected 2/18/2027 Factory Lead-Time: 16 Weeks	$5.18 $4.84	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Rbe Transistor type 0.15 inch Slot Width OPB610 Optek / TT Electronics 1: $1.68 4,084On Order	Mfr. Part # OPB610 Mouser Part # 828-OPB610	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Rbe Transistor type 0.15 inch Slot Width	Datasheet	4,084On Order On Order Ship Dates Mfr. #: OPB610 Stock: 0 On Order: 1,584 Expected 11/4/2026 2,500 Expected 3/3/2027 Factory Lead-Time: 14 Weeks	$1.68 $1.56	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.8 mm	3.8 mm
Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch OPB800L55 Optek / TT Electronics 1: $2.95 1,269On Order	Mfr. Part # OPB800L55 Mouser Part # 828-OPB800L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch	Datasheet	1,269On Order On Order Ship Dates Mfr. #: OPB800L55 Stock: 0 On Order: 269 Expected 12/25/2026 1,000 Expected 2/17/2027 Factory Lead-Time: 16 Weeks	$2.95 $2.66 $2.53	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	9.5 mm	9.5 mm
Optical Switches, Transmissive, Phototransistor Output Deep Gap Slotted Opt Switch OPB815L Optek / TT Electronics 1: $3.04 1,900Expected 11/27/2026	Mfr. Part # OPB815L Mouser Part # 828-OPB815L	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Deep Gap Slotted Opt Switch	Datasheet	1,900Expected 11/27/2026	$3.04 $2.89	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	9.5 mm	9.5 mm
Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED OPB820S5 Optek / TT Electronics 1: $3.96 897Expected 12/16/2026	Mfr. Part # OPB820S5 Mouser Part # 828-OPB820S5	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .08" SLOT INFRARED	Datasheet	897Expected 12/16/2026	$3.96 $3.79	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.03 mm	2.03 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S10Z Optek / TT Electronics 1: $5.83 547Expected 11/3/2026	Mfr. Part # OPB821S10Z Mouser Part # 828-OPB821S10Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	547Expected 11/3/2026	$5.83 $5.55	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.03 mm	2.03 mm
Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode OPB829CZ Optek / TT Electronics 1: $4.18 1,588Expected 1/27/2027	Mfr. Part # OPB829CZ Mouser Part # 828-OPB829CZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1,588Expected 1/27/2027	$4.18 $4.03	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB840L51 Optek / TT Electronics 1: $3.23 496In Stock	Mfr. Part # OPB840L51 Mouser Part # 828-OPB840L51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	496In Stock	$3.23 $2.95 $2.93	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm