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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 (SGD) 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: $1.44 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	$1.44 $1.23 $1.05 $0.957 View $0.922 $0.904 $0.903 $0.864	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space LITEON LTH-309-08 LTH-309-08 LITEON 1: $2.04 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	$2.04 $1.44 $1.07 $0.894 View $0.779 $0.766	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: $1.97 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	$1.97 $1.40 $1.03 $0.862 View $0.766 $0.734 $0.73 $0.706	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor LTH-301-05 LITEON 1: $1.03 6,742In Stock	Mfr. Part No. LTH-301-05 Mouser Part No 859-LTH-301-05	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor	Datasheet	6,742In Stock	$1.03 $0.872 $0.786 $0.743 View $0.704 $0.681 $0.643 $0.605 $0.588	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: $1.03 7,370In Stock 8,500Expected 25/11/2026	Mfr. Part No. LTH-301-07 Mouser Part No 859-LTH-301-07	LITEON	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor	Datasheet	7,370In Stock 8,500Expected 25/11/2026	$1.03 $0.864 $0.778 $0.745 View $0.717 $0.704 $0.657 $0.636 $0.581	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: $0.843 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	$0.843 $0.704 $0.634 $0.605 View $0.582 $0.57 $0.532 $0.502 $0.487	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: $1.59 9In Stock 2,310Expected 2/11/2026	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	9In Stock 2,310Expected 2/11/2026	$1.59 $1.20 $1.13 $0.911	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: $1.03 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	$1.03 $0.864 $0.778 $0.745 View $0.717 $0.695 $0.653 $0.62 $0.601	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 9.4mm space LITEON LTH-306-04M LTH-306-04M LITEON 1: $0.952 1,825In 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	1,825In Stock	$0.952 $0.804 $0.724 $0.692 View $0.626 $0.594 $0.571 $0.534	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	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: $1.73 2,872Expected 9/11/2026	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 9/11/2026	$1.73 $1.21 $0.885 $0.736 View $0.692 $0.609 $0.589 $0.571 $0.549	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: $0.767 Non-Stocked Lead-Time 28 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 28 Weeks	$0.767	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: $0.56 Non-Stocked Lead-Time 28 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 28 Weeks	$0.56	Min.: 5,000 Mult.: 5,000	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output P/INT LTH-301-07P5-M SLOTTED LITEON LTH-301-07P5-M LTH-301-07P5-M LITEON 6,012: $0.914 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. LTH-301-07P5-M Mouser Part No 859-LTH-301-07P5-M	LITEON	Optical Switches, Transmissive, Phototransistor Output P/INT LTH-301-07P5-M SLOTTED	Datasheet	Non-Stocked Lead-Time 28 Weeks	$0.914	Min.: 6,012 Mult.: 36	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 8.3mm space LITEON LTH-301-19 LTH-301-19 LITEON 5,000: $0.635 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. LTH-301-19 Mouser Part No 859-LTH-301-19	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 8.3mm space	Datasheet	Non-Stocked Lead-Time 28 Weeks	$0.635	Min.: 5,000 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter LITEON LTH-301-23 LTH-301-23 LITEON 3,000: $0.507 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. LTH-301-23 Mouser Part No 859-LTH-301-23	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR Photointerrupter	Datasheet	Non-Stocked Lead-Time 28 Weeks	$0.507	Min.: 3,000 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 8.3mm space LITEON LTH-301-27P1 LTH-301-27P1 LITEON 2,500: $1.05 Non-Stocked Lead-Time 28 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 28 Weeks	$1.05	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: $2.28 Non-Stocked Lead-Time 28 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 28 Weeks	$2.28 $1.62 $1.20 $1.00 View $0.93 $0.881	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: $1.74 Non-Stocked Lead-Time 28 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 28 Weeks	$1.74 $1.22 $0.894 $0.744 View $0.699 $0.656	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: $2.18 Non-Stocked Lead-Time 28 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 28 Weeks	$2.18 $1.55 $1.16 $0.993 View $0.937 $0.891	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: $2.18 Non-Stocked Lead-Time 28 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 28 Weeks	$2.18 $1.55 $1.16 $0.993 View $0.937 $0.891	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted
Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.2mm space LITEON LTH-306-02 LTH-306-02 LITEON 2,000: $0.774 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. LTH-306-02 Mouser Part No 859-LTH-306-02	LITEON	Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.2mm space	Datasheet	Non-Stocked Lead-Time 28 Weeks	$0.774 $0.743	Min.: 2,000 Mult.: 250	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: $1.66 Non-Stocked Lead-Time 28 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 28 Weeks	$1.66	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: $1.66 Non-Stocked Lead-Time 28 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 28 Weeks	$1.66	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: $1.82 Non-Stocked Lead-Time 28 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 28 Weeks	$1.82 $1.28 $0.934 $0.777 View $0.73 $0.684	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: $0.73 Non-Stocked Lead-Time 28 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 28 Weeks	$0.73 $0.684	Min.: 2,000 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Actuator Type	2.8 mm	2.8 mm

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