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Optical Switches

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Types of Optical Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Sensing Method	Slot Width	Sensing Distance
Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Mx 10.2mm space LITEON LTH-209-01 LTH-209-01 LITEON 1: Rp19.447 3.435In Stock	Mfr. Part No. LTH-209-01 Mouser Part No 859-LTH-209-01	LITEON	Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Mx 10.2mm space	Datasheet	3.435In Stock	Rp19.447 Rp16.530 Rp14.126 Rp12.916 View Rp12.439 Rp12.200 Rp12.182 Rp11.650	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW LITEON LTH-306-64 LTH-306-64 LITEON 1: Rp26.602 29In Stock	Mfr. Part No. LTH-306-64 Mouser Part No 859-LTH-306-64	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW	Datasheet	29In Stock	Rp26.602 Rp18.896 Rp13.925 Rp11.631 View Rp10.329 Rp9.907 Rp9.852 Rp9.522	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space LITEON LTH-309-08 LTH-309-08 LITEON 1: Rp27.519 334In Stock	Mfr. Part No. LTH-309-08 Mouser Part No 859-LTH-309-08	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space	Datasheet	334In Stock	Rp27.519 Rp19.447 Rp14.438 Rp12.053 View Rp10.512 Rp10.329	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space LITEON LTH-306-04M LTH-306-04M LITEON 1: Rp12.842 2.930In Stock	Mfr. Part No. LTH-306-04M Mouser Part No 859-LTH-306-04M	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space	Datasheet	2.930In Stock	Rp12.842 Rp10.842 Rp9.760 Rp9.338 View Rp8.439 Rp8.017 Rp7.705 Rp7.210	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor LTH-301-05 LITEON 1: Rp13.943 6.755In Stock	Mfr. Part No. LTH-301-05 Mouser Part No 859-LTH-301-05	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor	Datasheet	6.755In Stock	Rp13.943 Rp11.760 Rp10.604 Rp10.017 View Rp9.503 Rp9.191 Rp8.678 Rp8.164 Rp7.925	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	6 mm	6 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor LITEON LTH-301-07 LTH-301-07 LITEON 1: Rp13.943 12.375In Stock 8.500Expected 19/04/2027	Mfr. Part No. LTH-301-07 Mouser Part No 859-LTH-301-07	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor	Datasheet	12.375In Stock 8.500Expected 19/04/2027	Rp13.943 Rp11.650 Rp10.494 Rp10.054 View Rp9.668 Rp9.503 Rp8.861 Rp8.586 Rp7.834	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor LTH-1550-01 LITEON 1: Rp11.375 2.969In Stock	Mfr. Part No. LTH-1550-01 Mouser Part No 859-LTH-1550-01	LITEON	Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor	Datasheet	2.969In Stock	Rp11.375 Rp9.503 Rp8.549 Rp8.164 View Rp7.852 Rp7.687 Rp7.173 Rp6.770 Rp6.568	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space LITEON LTH-301-32 LTH-301-32 LITEON 1: Rp21.465 374In Stock 2.310On Order	Mfr. Part No. LTH-301-32 Mouser Part No 859-LTH-301-32	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space	Datasheet	374In Stock 2.310On Order On Order Ship Dates Mfr. No: LTH-301-32 Stock: 374 Can Dispatch Immediately On Order: 1.100 Expected 26/10/2026 1.210 Expected 19/04/2027 Factory Lead Time: 30 Weeks	Rp21.465 Rp16.236 Rp15.209 Rp12.292	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	15 mm	15 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.6mm space LITEON LTH-301A LTH-301A LITEON 1: Rp13.943 807In Stock	Mfr. Part No. LTH-301A Mouser Part No 859-LTH-301A	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.6mm space	Datasheet	807In Stock	Rp13.943 Rp11.650 Rp10.494 Rp10.054 View Rp9.668 Rp9.375 Rp8.806 Rp8.366 Rp8.109	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5.2 mm	5.2 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space LITEON LTH-306-01 LTH-306-01 LITEON 1: Rp23.299 2.872Expected 26/10/2026	Mfr. Part No. LTH-306-01 Mouser Part No 859-LTH-306-01	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space	Datasheet	2.872Expected 26/10/2026	Rp23.299 Rp16.328 Rp11.943 Rp9.925 View Rp9.338 Rp8.219 Rp7.944 Rp7.705 Rp7.412	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 4.1mm space LITEON LTH-1550-06 LTH-1550-06 LITEON 5.000: Rp10.109 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-1550-06 Mouser Part No 859-LTH-1550-06	LITEON	Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 4.1mm space	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp10.109 Rp9.393	Min.: 5.000 Mult.: 250	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 6.9mm space LITEON LTH-1650-01 LTH-1650-01 LITEON 5.000: Rp7.192 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-1650-01 Mouser Part No 859-LTH-1650-01	LITEON	Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 6.9mm space	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp7.192 Rp6.660 Rp6.219	Min.: 5.000 Mult.: 5.000	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 8.3mm space LITEON LTH-301-27P1 LTH-301-27P1 LITEON 2.500: Rp14.218 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-301-27P1 Mouser Part No 859-LTH-301-27P1	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 8.3mm space	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp14.218 Rp13.594 Rp12.916	Min.: 2.500 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter LITEON LTH-301-45W1 LTH-301-45W1 LITEON 1: Rp30.821 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-301-45W1 Mouser Part No 859-LTH-301-45W1	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter		Non-Stocked Lead-Time 12 Weeks	Rp30.821 Rp21.832 Rp16.181 Rp13.503 View Rp12.549 Rp11.888 Rp11.631 Rp10.806	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter LITEON LTH-301-46 LTH-301-46 LITEON 1: Rp23.483 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-301-46 Mouser Part No 859-LTH-301-46	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter		Non-Stocked Lead-Time 12 Weeks	Rp23.483 Rp16.493 Rp12.053 Rp10.035 View Rp9.430 Rp8.843 Rp8.421 Rp7.779 Rp7.283	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter LITEON LTH-301-47 LTH-301-47 LITEON 1: Rp29.354 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-301-47 Mouser Part No 859-LTH-301-47	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter		Non-Stocked Lead-Time 12 Weeks	Rp29.354 Rp20.914 Rp15.667 Rp13.393 View Rp12.640 Rp12.017 Rp11.485 Rp10.916	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter LITEON LTH-301-49K01 LTH-301-49K01 LITEON 1: Rp29.354 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-301-49K01 Mouser Part No 859-LTH-301-49K01	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter		Non-Stocked Lead-Time 12 Weeks	Rp29.354 Rp20.914 Rp15.667 Rp13.393 View Rp12.640 Rp12.017 Rp11.485 Rp10.916	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR, Wire LITEON LTH-306-06W1 LTH-306-06W1 LITEON 1.000: Rp22.382 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-306-06W1 Mouser Part No 859-LTH-306-06W1	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR, Wire	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp22.382 Rp21.465 Rp20.548	Min.: 1.000 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR, w/ARM LITEON LTH-306-07W2 LTH-306-07W2 LITEON 1.000: Rp22.382 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-306-07W2 Mouser Part No 859-LTH-306-07W2	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR, w/ARM	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp22.382 Rp21.465 Rp20.548	Min.: 1.000 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Actuator Type
Optical Switches, Transmissive, Phototransistor Output Actuator 940/PTR 1.6V Max 7.0mm space LITEON LTH-306-08 LTH-306-08 LITEON 1: Rp24.584 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-306-08 Mouser Part No 859-LTH-306-08	LITEON	Optical Switches, Transmissive, Phototransistor Output Actuator 940/PTR 1.6V Max 7.0mm space	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp24.584 Rp17.227 Rp12.604 Rp10.476 View Rp9.852 Rp9.228 Rp8.806 Rp8.127 Rp7.614	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Actuator Type
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR, w/ARM LITEON LTH-306-09 LTH-306-09 LITEON 2.000: Rp9.852 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-306-09 Mouser Part No 859-LTH-306-09	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR, w/ARM	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp9.852 Rp9.228 Rp8.806 Rp8.127 Rp7.614	Min.: 2.000 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Actuator Type	2.8 mm	2.8 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR LITEON LTH-306-10 LTH-306-10 LITEON 1: Rp24.584 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-306-10 Mouser Part No 859-LTH-306-10	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp24.584 Rp17.227 Rp12.604 Rp10.476 View Rp9.852 Rp9.228 Rp8.806 Rp8.127 Rp7.614	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR LITEON LTH-306-11 LTH-306-11 LITEON 2.500: Rp8.843 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-306-11 Mouser Part No 859-LTH-306-11	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp8.843 Rp8.421 Rp7.779 Rp7.283	Min.: 2.500 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space LITEON LTH-306-41P1 LTH-306-41P1 LITEON 1: Rp23.483 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-306-41P1 Mouser Part No 859-LTH-306-41P1	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp23.483 Rp16.493 Rp12.035 Rp10.035 View Rp9.430 Rp8.843 Rp8.421 Rp7.779 Rp7.283	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR LITEON LTH-306-49 LTH-306-49 LITEON 1: Rp31.922 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. LTH-306-49 Mouser Part No 859-LTH-306-49	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR		Non-Stocked Lead-Time 12 Weeks	Rp31.922 Rp22.566 Rp16.732 Rp13.961 View Rp12.971 Rp12.292 Rp12.017 Rp11.173	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted

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