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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 (PEN) 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, Phototransistor Output Slotted Opt Switch OPB375N51 Optek / TT Electronics 1: S/ 9.89 345In Stock	Mfr. Part # OPB375N51 Mouser Part # 828-OPB375N51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	345In Stock	S/ 9.89 S/ 8.99 S/ 8.64 S/ 8.49	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 OPB870P55 Optek / TT Electronics 1: S/ 9.73 519In Stock	Mfr. Part # OPB870P55 Mouser Part # 828-OPB870P55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	519In Stock	S/ 9.73 S/ 9.50	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 OPB890T55Z Optek / TT Electronics 1: S/ 17.71 179In Stock	Mfr. Part # OPB890T55Z Mouser Part # 828-OPB890T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	179In Stock	S/ 17.71 S/ 17.05 S/ 17.01 S/ 16.89 Quote Quote	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 OPB370N51 Optek / TT Electronics 1: S/ 10.94 438In Stock	Mfr. Part # OPB370N51 Mouser Part # 828-OPB370N51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	438In Stock	S/ 10.94 S/ 10.82 S/ 10.63 View Quote	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 OPB881L55Z Optek / TT Electronics 1: S/ 18.96 50In Stock	Mfr. Part # OPB881L55Z Mouser Part # 828-OPB881L55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	50In Stock	S/ 18.96	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 OPB390P55Z Optek / TT Electronics 1: S/ 22.07 100In Stock	Mfr. Part # OPB390P55Z Mouser Part # 828-OPB390P55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	100In Stock	S/ 22.07 S/ 19.93 S/ 19.81 S/ 19.58 View S/ 19.50 Quote	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 OPB841L55 Optek / TT Electronics 1: S/ 12.38 238In Stock 500Expected 10/23/2026	Mfr. Part # OPB841L55 Mouser Part # 828-OPB841L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	238In Stock 500Expected 10/23/2026	S/ 12.38 S/ 11.41	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 OPB360L11 Optek / TT Electronics 1: S/ 11.95 371In Stock	Mfr. Part # OPB360L11 Mouser Part # 828-OPB360L11	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	371In Stock	S/ 11.95 S/ 11.37	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 OPB370T51 Optek / TT Electronics 1: S/ 10.86 272In Stock	Mfr. Part # OPB370T51 Mouser Part # 828-OPB370T51	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	272In Stock	S/ 10.86 S/ 10.12 S/ 9.89 S/ 9.42 S/ 9.38	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960N55 Optek / TT Electronics 1: S/ 13.86 370In Stock	Mfr. Part # OPB960N55 Mouser Part # 828-OPB960N55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	370In Stock	S/ 13.86 S/ 11.95	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 OPB960P51 Optek / TT Electronics 1: S/ 14.05 1,393In Stock	Mfr. Part # OPB960P51 Mouser Part # 828-OPB960P51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	1,393In Stock	S/ 14.05 S/ 12.92 S/ 12.42 S/ 12.26	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: S/ 15.26 481In Stock	Mfr. Part # OPB963T51 Mouser Part # 828-OPB963T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	481In Stock	S/ 15.26 S/ 14.09 S/ 13.94 S/ 12.77	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 OPB970T51 Optek / TT Electronics 1: S/ 15.92 299In Stock	Mfr. Part # OPB970T51 Mouser Part # 828-OPB970T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	299In Stock	S/ 15.92 S/ 14.32 S/ 13.78 S/ 13.66	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB942W55Z Optek / TT Electronics 1: S/ 23.39 195In Stock	Mfr. Part # OPB942W55Z Mouser Part # 828-OPB942W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	195In Stock	S/ 23.39 S/ 21.02 S/ 20.24 S/ 20.12	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 OPB972T55 Optek / TT Electronics 1: S/ 13.66 213In Stock	Mfr. Part # OPB972T55 Mouser Part # 828-OPB972T55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	213In Stock	S/ 13.66 S/ 12.92 S/ 12.46 S/ 12.34	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 OPB981L55Z Optek / TT Electronics 1: S/ 25.73 139In Stock	Mfr. Part # OPB981L55Z Mouser Part # 828-OPB981L55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	139In Stock	S/ 25.73 S/ 22.11 Quote Quote	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 OPB990T11Z Optek / TT Electronics 1: S/ 23.74 212In Stock	Mfr. Part # OPB990T11Z Mouser Part # 828-OPB990T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	212In Stock	S/ 23.74 S/ 22.38 S/ 21.53 S/ 21.45	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 OPB992P51Z Optek / TT Electronics 1: S/ 23.08 155In Stock	Mfr. Part # OPB992P51Z Mouser Part # 828-OPB992P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	155In Stock	S/ 23.08 S/ 20.75 S/ 19.97 S/ 19.85	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 OPB990P11Z Optek / TT Electronics 1: S/ 25.69 164In Stock	Mfr. Part # OPB990P11Z Mouser Part # 828-OPB990P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	164In Stock	S/ 25.69 S/ 23.63	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB876N55 Optek / TT Electronics 1: S/ 11.48 387In Stock	Mfr. Part # OPB876N55 Mouser Part # 828-OPB876N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	387In Stock	S/ 11.48 S/ 10.35 S/ 9.93 S/ 9.77	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 OPB880N11Z Optek / TT Electronics 1: S/ 21.45 141In Stock	Mfr. Part # OPB880N11Z Mouser Part # 828-OPB880N11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	141In Stock	S/ 21.45 S/ 19.38 S/ 19.35 S/ 18.61 S/ 18.57	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB970N55 Optek / TT Electronics 1: S/ 14.25 377In Stock	Mfr. Part # OPB970N55 Mouser Part # 828-OPB970N55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	377In Stock	S/ 14.25 S/ 12.85 S/ 12.30 S/ 12.18	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 OPB960N11 Optek / TT Electronics 1: S/ 15.92 261In Stock	Mfr. Part # OPB960N11 Mouser Part # 828-OPB960N11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	261In Stock	S/ 15.92 S/ 14.21 S/ 13.74 S/ 13.66	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB932W55Z Optek / TT Electronics 1: S/ 25.46 197In Stock	Mfr. Part # OPB932W55Z Mouser Part # 828-OPB932W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	197In Stock	S/ 25.46 S/ 24.60 S/ 23.39 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Single Channel Slotted Interrupter with Phototransistor output VT171P Vishay Semiconductors 1: S/ 6.46 1,245In Stock New Product	Mfr. Part # VT171P Mouser Part # 78-VT171P New Product	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Single Channel Slotted Interrupter with Phototransistor output Learn More about Vishay Semiconductors vishay semi vt17 transmissive sensors	Datasheet	1,245In Stock	Cut Tape S/ 6.46 S/ 4.59 S/ 3.46 S/ 2.96 Reel S/ 2.48 View S/ 2.37 S/ 2.28 S/ 2.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,300	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm