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Optical Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 Transmiss L-Shaped Mnt 5mm LightON 16mA EE-SX4163-P2 Aratas 1: £2.55 232In Stock 900On Order	Mfr. Part No. EE-SX4163-P2 Mouser Part No 653-EE-SX4163-P2	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm LightON 16mA Learn More about Aratas omron optical sensors	Datasheet	232In Stock 900On Order On Order Ship Dates Mfr. No: EE-SX4163-P2 Stock: 232 Can Dispatch Immediately On Order: 300 Expected 27/11/2026 600 Expected 09/04/2027 Factory Lead Time: 26 Weeks	£2.55 £2.21 £2.08 £1.89 View £1.82 £1.78 £1.75 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Light-ON EE-SX4173-P2 Aratas 1: £2.72 427In Stock 1,500On Order	Mfr. Part No. EE-SX4173-P2 Mouser Part No 653-EE-SX4173-P2	Aratas	Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Light-ON Learn More about Aratas omron ee sx3173 sx4173 photomicrosensors	Datasheet	427In Stock 1,500On Order On Order Ship Dates Mfr. No: EE-SX4173-P2 Stock: 427 Can Dispatch Immediately On Order: 450 Expected 05/03/2027 1,050 Expected 09/04/2027 Factory Lead Time: 26 Weeks	£2.72 £2.36 £2.10 £1.97 View £1.85 £1.77	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 24V 1.4x1.4 Light-ON EE-SX4173-P3-Z Aratas 1: £2.86 124In Stock	Mfr. Part No. EE-SX4173-P3-Z Mouser Part No 653-EE-SX4173-P3-Z	Aratas	Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 24V 1.4x1.4 Light-ON Learn More about Aratas omron ee sx3173 sx4173 photomicrosensors	Datasheet	124In Stock	£2.86 £2.50 £2.35 £2.07 View £1.98 £1.96	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	5 mm	5 mm
Optical Switches, Transmissive, Photo IC Output Transmissive SMD type PhotoMicroSensor Ultra-compact Photo IC Output sensor 3mm EE-SX4330-1 Aratas 1: £2.85 8In Stock	Mfr. Part No. EE-SX4330-1 Mouser Part No 653-EE-SX4330-1	Aratas	Optical Switches, Transmissive, Photo IC Output Transmissive SMD type PhotoMicroSensor Ultra-compact Photo IC Output sensor 3mm Learn More about Aratas omron ee sx4330 photo microsensor	Datasheet	8In Stock	£2.85 £2.49 £2.25 £2.10 View £1.96 £1.90 £1.89 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Light ON 80mW EE-SX4340 Aratas 1: £1.41 6In Stock 4,000On Order	Mfr. Part No. EE-SX4340 Mouser Part No 653-EE-SX4340	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Light ON 80mW Learn More about Aratas omroneesy1200	Datasheet	6In Stock 4,000On Order On Order Ship Dates Mfr. No: EE-SX4340 Stock: 6 Can Dispatch Immediately On Order: 1,000 Expected 19/03/2027 1,000 Expected 09/04/2027 2,000 Expected 11/06/2027 Factory Lead Time: 26 Weeks	Cut Tape £1.41 £1.20 £1.15 £1.06 Reel £1.01 View £0.995 £0.934	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	4 mm
Optical Switches, Transmissive, Photo IC Output 15MM LIGHTON TRANS EE-SX461-P11 Aratas 1: £4.11 561In Stock 4,550On Order	Mfr. Part No. EE-SX461-P11 Mouser Part No 653-EE-SX461-P11	Aratas	Optical Switches, Transmissive, Photo IC Output 15MM LIGHTON TRANS Learn More about Aratas omroneesy1200	Datasheet	561In Stock 4,550On Order On Order Ship Dates Mfr. No: EE-SX461-P11 Stock: 561 Can Dispatch Immediately On Order: 2,000 Expected 25/12/2026 2,550 Expected 01/01/2027 Factory Lead Time: 26 Weeks	£4.11 £3.07 £3.06 £3.00 View £2.90 £2.85 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	15 mm
Optical Switches, Transmissive, Phototransistor Output STANDARD LIGHT-ON EE-SX470 Omron Automation and Safety 1: £27.69 4In Stock	Mfr. Part No. EE-SX470 Mouser Part No 653-EE-SX470	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output STANDARD LIGHT-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	4In Stock	£27.69 £24.96 £24.28	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 5mm SLOT PMS LO N NPN C MOUNT EE-SX474 Omron Automation and Safety 1: £41.07 1In Stock	Mfr. Part No. EE-SX474 Mouser Part No 653-EE-SX474	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5mm SLOT PMS LO N NPN C MOUNT Learn More about Omron Automation and Safety omron optical sensors	Datasheet	1In Stock	£41.07 £37.24 £36.28	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Photo IC Output OPAQUE Light-ON EE-SX484 Aratas 1: £4.80 115In Stock	Mfr. Part No. EE-SX484 Mouser Part No 653-EE-SX484	Aratas	Optical Switches, Transmissive, Photo IC Output OPAQUE Light-ON Learn More about Aratas omroneesy1200	Datasheet	115In Stock	£4.80 £4.21 £3.82 £3.54 £3.47	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.5 mm
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS L/D-ON PNP EE-SX670R Omron Automation and Safety 1: £25.95 6In Stock	Mfr. Part No. EE-SX670R Mouser Part No 653-EE-SX670R	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS L/D-ON PNP Learn More about Omron Automation and Safety omron optical sensors	Datasheet	6In Stock	£25.95 £23.36 £22.72	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON EE-SX671A Omron Automation and Safety 1: £31.87 20In Stock 404On Order	Mfr. Part No. EE-SX671A Mouser Part No 653-EE-SX671A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON Learn More about Omron Automation and Safety omron ee sx67 microsensors	Datasheet	20In Stock 404On Order On Order Ship Dates Mfr. No: EE-SX671A Stock: 20 Can Dispatch Immediately On Order: 104 Expected 10/12/2026 130 Expected 21/12/2026 170 Expected 28/12/2026 Factory Lead Time: 40 Weeks	£31.87 £28.77 £27.99	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON EE-SX673A Omron Automation and Safety 1: £33.38 5In Stock 30On Order	Mfr. Part No. EE-SX673A Mouser Part No 653-EE-SX673A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	5In Stock 30On Order On Order Ship Dates Mfr. No: EE-SX673A Stock: 5 Can Dispatch Immediately On Order: 19 Expected 09/11/2026 11 TBD Factory Lead Time: 53 Weeks	£33.38 £28.02 £27.31	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT T-SHAPED PNP INCIDENT LIGHT EE-SX675P Omron Automation and Safety 1: £29.35 7In Stock	Mfr. Part No. EE-SX675P Mouser Part No 653-EE-SX675P	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT T-SHAPED PNP INCIDENT LIGHT Learn More about Omron Automation and Safety omron optical sensors	Datasheet	7In Stock	£29.35 £26.48 £25.76	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output 5mm SLOT FSH L/D=ON NPN TER EE-SX676 Omron Automation and Safety 1: £27.69 2In Stock 46Expected 20/11/2026	Mfr. Part No. EE-SX676 Mouser Part No 653-EE-SX676	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5mm SLOT FSH L/D=ON NPN TER Learn More about Omron Automation and Safety omron optical sensors	Datasheet	2In Stock 46Expected 20/11/2026	£27.69 £24.96 £24.28	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN EE-SX771 Omron Automation and Safety 1: £39.66 5In Stock 1,004On Order	Mfr. Part No. EE-SX771 Mouser Part No 653-EE-SX771	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN Learn More about Omron Automation and Safety omron optical sensors	Datasheet	5In Stock 1,004On Order On Order Ship Dates Mfr. No: EE-SX771 Stock: 5 Can Dispatch Immediately On Order: 57 Expected 24/12/2026 947 Expected 11/03/2027 Factory Lead Time: 40 Weeks	£39.66 £35.94 £35.02	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN EE-SX772A Omron Automation and Safety 1: £39.66 17In Stock	Mfr. Part No. EE-SX772A Mouser Part No 653-EE-SX772A	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN Learn More about Omron Automation and Safety omron optical sensors	Datasheet	17In Stock	£39.66 £35.94 £35.02	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output SLOT LGHT-ON NPN EE-SX872 Omron Automation and Safety 1: £50.06 7In Stock 26On Order	Mfr. Part No. EE-SX872 Mouser Part No 653-EE-SX872	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output SLOT LGHT-ON NPN Learn More about Omron Automation and Safety omron optical sensors	Datasheet	7In Stock 26On Order	£50.06 £41.62 £39.01	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type	5 mm	5 mm
Optical Switches, Transmissive, Phototransistor Output Photomicrsns 5mm NPN Slot L-Shape L/D-On EE-SX971-C1 Omron Automation and Safety 1: £35.58 231On Order	Mfr. Part No. EE-SX971-C1 Mouser Part No 653-EE-SX971-C1	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Photomicrsns 5mm NPN Slot L-Shape L/D-On	Datasheet	231On Order On Order Ship Dates Mfr. No: EE-SX971-C1 Stock: 0 On Order: 97 Expected 28/12/2026 134 Expected 15/02/2027 Factory Lead Time: 16 Weeks	£35.58 £26.48 £25.76	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP L-SHAPE EE-SX971P-C1 Omron Automation and Safety 1: £35.54 2In Stock	Mfr. Part No. EE-SX971P-C1 Mouser Part No 653-EE-SX971P-C1	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP L-SHAPE	Datasheet	2In Stock	£35.54 £28.13 £27.37	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Reflective, Phototransistor Output REFL 5mm PCB PHOTO X EE-SY110 Aratas 1: £2.72 474In Stock	Mfr. Part No. EE-SY110 Mouser Part No 653-EE-SY110	Aratas	Optical Switches, Reflective, Phototransistor Output REFL 5mm PCB PHOTO X Learn More about Aratas omron optical sensors	Datasheet	474In Stock	£2.72 £2.36 £2.28 £1.96 View £1.86 £1.83	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5 mm
Optical Switches, Transmissive, Phototransistor Output Horizontal Aperture Phototransistor EE-SX1096-W11 Aratas 1: £9.12 100In Stock	Mfr. Part No. EE-SX1096-W11 Mouser Part No 653-EESX1096W11	Aratas	Optical Switches, Transmissive, Phototransistor Output Horizontal Aperture Phototransistor Learn More about Aratas omron optical sensors	Datasheet	100In Stock	£9.12 £8.08 £7.76 £7.10 £7.05	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo EE-SX1321 Aratas 1: £1.01 179In Stock 28,000On Order	Mfr. Part No. EE-SX1321 Mouser Part No 653-EESX1321	Aratas	Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo Learn More about Aratas omroneesy1200	Datasheet	179In Stock 28,000On Order On Order Ship Dates Mfr. No: EE-SX1321 Stock: 179 Can Dispatch Immediately On Order: 10,000 Expected 04/06/2027 18,000 Expected 25/06/2027 Factory Lead Time: 26 Weeks	Cut Tape £1.01 £0.863 £0.826 £0.78 Reel £0.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm	2 mm
Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC Dark ON 5mm EE-SX3350 Aratas 1: £1.51 63In Stock 3,200Expected 25/12/2026	Mfr. Part No. EE-SX3350 Mouser Part No 653-EESX3350	Aratas	Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC Dark ON 5mm Learn More about Aratas omron optical sensors	Datasheet	63In Stock 3,200Expected 25/12/2026	Cut Tape £1.51 £1.30 £1.15 Reel £1.13 MouseReel Available	Min.: 1 Mult.: 1 : 400	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Light On) EE-SX4088-W11 Aratas 1: £9.09 50In Stock	Mfr. Part No. EE-SX4088-W11 Mouser Part No 653-EESX4088W11	Aratas	Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Light On) Learn More about Aratas omron optical sensors	Datasheet	50In Stock	£9.09 £8.04 £7.63	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M EE-SX950-W 3M Omron Automation and Safety 1: £29.11 2In Stock	Mfr. Part No. EE-SX950-W 3M Mouser Part No 653-EESX950W3M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M	Datasheet	2In Stock	£29.11 £26.25 £24.75	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type