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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 Phototransistor .5mm Gap 5 mm Slit GP1S173LCS2F Sharp Microelectronics 1: S/ 5.80 3,050In Stock	Mfr. Part # GP1S173LCS2F Mouser Part # 852-GP1S173LCS2F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Phototransistor .5mm Gap 5 mm Slit	Datasheet	3,050In Stock	S/ 5.80 S/ 4.94 S/ 4.55 S/ 4.24 View S/ 4.13 S/ 3.85 S/ 3.79	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output GP1S196HCPSF Sharp Microelectronics 1: S/ 4.16 14,331In Stock	Mfr. Part # GP1S196HCPSF Mouser Part # 852-GP1S196HCPSF	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output	Datasheet	14,331In Stock	Cut Tape S/ 4.16 S/ 2.91 S/ 2.13 S/ 1.77 Reel S/ 1.49 View S/ 1.67 S/ 1.56 S/ 1.24 S/ 1.11 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.1 mm	1.1 mm
Optical Switches, Transmissive, Phototransistor Output SMD Photointerrupter GP1S396HCP0F Sharp Microelectronics 1: S/ 2.65 11,849In Stock	Mfr. Part # GP1S396HCP0F Mouser Part # 852-GP1S396HCP0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output SMD Photointerrupter	Datasheet	11,849In Stock	Cut Tape S/ 2.65 S/ 2.22 S/ 2.12 S/ 1.92 Reel S/ 1.74 View S/ 1.84 S/ 1.73 S/ 1.68 S/ 1.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,800	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Compact, Wide Gap Photointerrupter GP1S194HCZ0F Sharp Microelectronics 1: S/ 3.58 6,069In Stock	Mfr. Part # GP1S194HCZ0F Mouser Part # 852-GP1S194HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Compact, Wide Gap Photointerrupter	Datasheet	6,069In Stock	S/ 3.58 S/ 2.49 S/ 1.81 S/ 1.48 View S/ 1.38 S/ 1.32 S/ 1.25 S/ 1.09	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap GP1S196HCZ0F Sharp Microelectronics 1: S/ 2.06 5,193In Stock	Mfr. Part # GP1S196HCZ0F Mouser Part # 852-GP1S196HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap	Datasheet	5,193In Stock	Cut Tape S/ 2.06 S/ 1.72 S/ 1.64 S/ 1.48 Reel S/ 1.29 View S/ 1.42 S/ 1.26 S/ 1.18	Min.: 1 Mult.: 1 : 5,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.1 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB816Z Optek / TT Electronics 1: S/ 15.45 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	S/ 15.45 S/ 15.41	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.1 mm	5.1 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB841W51Z Optek / TT Electronics 1: S/ 22.73 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	S/ 22.73 S/ 21.49 S/ 21.02 S/ 20.63 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 OPB821S5Z Optek / TT Electronics 1: S/ 21.45 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	S/ 21.45 S/ 20.40 S/ 19.62 S/ 19.54	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.03 mm	2.03 mm
Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter RPI-221 ROHM Semiconductor 1: S/ 2.30 2,325In Stock End of Life	Mfr. Part # RPI-221 Mouser Part # 755-RPI-221 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter	Datasheet	2,325In Stock	S/ 2.30 S/ 2.01 S/ 1.98 S/ 1.85 View S/ 1.84 S/ 1.70 S/ 1.69 S/ 1.68	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS OPB492T11Z Optek / TT Electronics 1: S/ 19.03 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	S/ 19.03 S/ 17.48 S/ 16.93 S/ 16.78	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space LITEON LTH-306-04M LTH-306-04M LITEON 1: S/ 2.72 1,825In Stock	Mfr. Part # LTH-306-04M Mouser Part # 859-LTH-306-04M	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space	Datasheet	1,825In Stock	S/ 2.72 S/ 2.30 S/ 2.07 S/ 1.98 View S/ 1.79 S/ 1.70 S/ 1.63 S/ 1.53	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output Various position detection sensor Kingbright KRA021 KRA021 Kingbright 1: S/ 6.70 225In Stock	Mfr. Part # KRA021 Mouser Part # 604-KRA021	Kingbright	Optical Switches, Transmissive, Phototransistor Output Various position detection sensor	Datasheet	225In Stock	S/ 6.70 S/ 4.75 S/ 3.51 S/ 3.05 View S/ 2.59 S/ 2.58 S/ 2.52 S/ 2.34	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	0.5 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space LITEON LTH-309-08 LTH-309-08 LITEON 1: S/ 5.84 334In Stock	Mfr. Part # LTH-309-08 Mouser Part # 859-LTH-309-08	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space	Datasheet	334In Stock	S/ 5.84 S/ 4.13 S/ 3.06 S/ 2.56 View S/ 2.23 S/ 2.19	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW LITEON LTH-306-64 LTH-306-64 LITEON 1: S/ 5.64 29In Stock	Mfr. Part # LTH-306-64 Mouser Part # 859-LTH-306-64	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW	Datasheet	29In Stock	S/ 5.64 S/ 4.01 S/ 2.95 S/ 2.47 View S/ 2.19 S/ 2.10 S/ 2.09 S/ 2.02	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB365P55 Optek / TT Electronics 1: S/ 13.23 599In Stock 400Expected 12/1/2026	Mfr. Part # OPB365P55 Mouser Part # 828-OPB365P55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	599In Stock 400Expected 12/1/2026	S/ 13.23 S/ 11.21 S/ 10.78	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 OPB390P11Z Optek / TT Electronics 1: S/ 20.20 1,212In Stock	Mfr. Part # OPB390P11Z Mouser Part # 828-OPB390P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	1,212In Stock	S/ 20.20 S/ 17.94 S/ 17.83 S/ 17.75 View S/ 17.71 S/ 17.44	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 OPB806 Optek / TT Electronics 1: S/ 14.83 415In Stock	Mfr. Part # OPB806 Mouser Part # 828-OPB806	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	415In Stock	S/ 14.83 S/ 13.23 S/ 13.20 S/ 12.69 S/ 12.53	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output .08" WIDE GAP 890NM OPB820S10 Optek / TT Electronics 1: S/ 14.40 1,256In Stock	Mfr. Part # OPB820S10 Mouser Part # 828-OPB820S10	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .08" WIDE GAP 890NM	Datasheet	1,256In Stock	S/ 14.40 S/ 13.12 S/ 12.57 S/ 12.46	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 OPB853A3 Optek / TT Electronics 1: S/ 14.71 385In Stock	Mfr. Part # OPB853A3 Mouser Part # 828-OPB853A3	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	385In Stock	S/ 14.71 S/ 13.20 S/ 12.73 S/ 12.65	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 OPB854A3 Optek / TT Electronics 1: S/ 12.46 474In Stock	Mfr. Part # OPB854A3 Mouser Part # 828-OPB854A3	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	474In Stock	S/ 12.46 S/ 11.33 S/ 10.86 S/ 10.82	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.54 mm	2.54 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB859 Optek / TT Electronics 1: S/ 13.58 637In Stock	Mfr. Part # OPB859 Mouser Part # 828-OPB859	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	637In Stock	S/ 13.58 S/ 12.18 S/ 12.14 S/ 11.68	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 OPB390T55Z Optek / TT Electronics 1: S/ 19.27 690In Stock	Mfr. Part # OPB390T55Z Mouser Part # 828-OPB390T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	690In Stock	S/ 19.27 S/ 18.22 S/ 18.18 S/ 18.06 S/ 17.13	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch OPB811L55 Optek / TT Electronics 1: S/ 10.32 1,072In Stock	Mfr. Part # OPB811L55 Mouser Part # 828-OPB811L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch	Datasheet	1,072In Stock	S/ 10.32 S/ 9.65 S/ 9.46 S/ 9.38	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	9.5 mm	9.5 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB870N11 Optek / TT Electronics 1: S/ 12.18 602In Stock	Mfr. Part # OPB870N11 Mouser Part # 828-OPB870N11	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	602In Stock	S/ 12.18 S/ 11.21 S/ 11.17 S/ 10.94 S/ 10.43	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Switch OPB315L Optek / TT Electronics 1: S/ 20.09 379In Stock	Mfr. Part # OPB315L Mouser Part # 828-OPB315L	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Switch	Datasheet	379In Stock	S/ 20.09 S/ 18.49 S/ 18.45 S/ 17.79 S/ 17.71	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	22.86 mm	22.86 mm