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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 (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, Phototransistor Output Slotted Opt Switch Dual Channel OPB822S Optek / TT Electronics 1: £3.35 230Expected 03/11/2026	Mfr. Part No. OPB822S Mouser Part No 828-OPB822S	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel	Datasheet	230Expected 03/11/2026	£3.35 £3.30	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.29 mm	2.29 mm
Optical Switches, Transmissive, Phototransistor Output Optical Switch OPB831W51Z Optek / TT Electronics 1: £5.38 148Expected 30/12/2026	Mfr. Part No. OPB831W51Z Mouser Part No 828-OPB831W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Optical Switch	Datasheet	148Expected 30/12/2026	£5.38 £4.48 £3.89	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 OPB860N55 Optek / TT Electronics 1: £2.09 445Expected 06/01/2027	Mfr. Part No. OPB860N55 Mouser Part No 828-OPB860N55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	445Expected 06/01/2027	£2.09 £1.97	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH OPB885Z Optek / TT Electronics 1: £6.41 108Expected 05/01/2027	Mfr. Part No. OPB885Z Mouser Part No 828-OPB885Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output 0.125" SLOT WIDTH Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	108Expected 05/01/2027	£6.41 £5.85	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 OPB890P11Z Optek / TT Electronics 1: £4.00 200Expected 23/12/2026	Mfr. Part No. OPB890P11Z Mouser Part No 828-OPB890P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	200Expected 23/12/2026	£4.00 £3.89	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB480T11Z Optek / TT Electronics 1: £3.88 200On Order	Mfr. Part No. OPB480T11Z Mouser Part No 828-OPB480T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	200On Order	£3.88 £3.68	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch OPB627 Optek / TT Electronics 1: £1.80 575On Order	Mfr. Part No. OPB627 Mouser Part No 828-OPB627	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch	Datasheet	575On Order On Order Ship Dates Mfr. No: OPB627 Stock: 0 On Order: 75 Pending 500 Expected 04/11/2026 Factory Lead Time: 14 Weeks	£1.80 £1.68	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	4.83 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch OPB628 Optek / TT Electronics 1: £1.70 499On Order	Mfr. Part No. OPB628 Mouser Part No 828-OPB628	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch	Datasheet	499On Order	£1.70 £1.68	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	4.83 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB930L51 Optek / TT Electronics 1: £4.59 200On Order	Mfr. Part No. OPB930L51 Mouser Part No 828-OPB930L51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	200On Order	£4.59 £4.33	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB933W55Z Optek / TT Electronics 1: £4.91 187Expected 04/11/2026	Mfr. Part No. OPB933W55Z Mouser Part No 828-OPB933W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	187Expected 04/11/2026	£4.91 £4.58 £4.49 £4.48	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 OPB993P51Z Optek / TT Electronics 1: £4.48 200Expected 27/11/2026	Mfr. Part No. OPB993P51Z Mouser Part No 828-OPB993P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	200Expected 27/11/2026	£4.48 £4.26	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output 3.175mm Gap, 0.1W CEV 30V, 50mA OPB866P55 Optek / TT Electronics 1: £2.25 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. OPB866P55 Mouser Part No 828-OPB866P55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output 3.175mm Gap, 0.1W CEV 30V, 50mA	Datasheet	Non-Stocked Lead-Time 16 Weeks	£2.25 £2.14	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB461T11 Optek / TT Electronics 1: £3.15 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. OPB461T11 Mouser Part No 828-OPB461T11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	Non-Stocked Lead-Time 16 Weeks	£3.15 £2.67 £2.37	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.18 mm
Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM. EE-SG3 Aratas 1: £3.23 Lead-Time 26 Weeks	Mfr. Part No. EE-SG3 Mouser Part No 653-EE-SG3	Aratas	Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM. Learn More about Aratas omron optical sensors	Datasheet	Lead-Time 26 Weeks	£3.23 £2.81 £2.78	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.6 mm	3.6 mm
Optical Switches, Transmissive, Phototransistor Output General Purpose PCB 3.4mm Wide Slot EE-SX1096 Aratas 1: £3.83 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EE-SX1096 Mouser Part No 653-EE-SX1096	Aratas	Optical Switches, Transmissive, Phototransistor Output General Purpose PCB 3.4mm Wide Slot Learn More about Aratas omron optical sensors	Datasheet	Non-Stocked Lead-Time 26 Weeks	£3.83 £3.06 £2.01 £1.89 View £1.84 £1.81 £1.80	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR EE-SX1096-W1 Aratas 250: £11.38 Non-Stocked	Mfr. Part No. EE-SX1096-W1 Mouser Part No 653-EE-SX1096-W1	Aratas	Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR Learn More about Aratas omroneesy1200	Datasheet	Non-Stocked	£11.38 £10.83 View Quote	Min.: 250 Mult.: 250	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR EE-SX138 Aratas 1: £5.52 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EE-SX138 Mouser Part No 653-EE-SX138	Aratas	Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR Learn More about Aratas omroneesy1200	Datasheet	Non-Stocked Lead-Time 26 Weeks	£5.52 £3.96 £3.15 £2.83 View £2.78 £2.75	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.4 mm	3.4 mm
Optical Switches, Transmissive, Photo IC Output Photomicrosensor EE-SX4152 Aratas 1,000: £2.32 Non-Stocked	Mfr. Part No. EE-SX4152 Mouser Part No 653-EE-SX4152	Aratas	Optical Switches, Transmissive, Photo IC Output Photomicrosensor Learn More about Aratas omron optical sensors		Non-Stocked	£2.32 £2.23	Min.: 1,000 Mult.: 1,000	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted
Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt 5mm Light ON 16mA EE-SX4162-P2 Aratas 1: £3.77 Lead-Time 26 Weeks	Mfr. Part No. EE-SX4162-P2 Mouser Part No 653-EE-SX4162-P2	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Side Mnt 5mm Light ON 16mA Learn More about Aratas omroneesy1200	Datasheet	Lead-Time 26 Weeks	£3.77 £2.74 £2.10 £1.85 View £1.75 £1.69 £1.62	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA EE-SX4164-P1 Aratas 150: £2.06 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EE-SX4164-P1 Mouser Part No 653-EE-SX4164-P1	Aratas	Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA Learn More about Aratas omroneesy1200	Datasheet	Non-Stocked Lead-Time 26 Weeks	£2.06 £1.86 £1.74	Min.: 150 Mult.: 150	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	5 mm
Optical Switches, Transmissive, Photo IC Output Horizontal Aperture Photo IC (Dark On) EE-SX3096-W11 Aratas 1: £10.26 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EE-SX3096-W11 Mouser Part No 653-EESX3096W11	Aratas	Optical Switches, Transmissive, Photo IC Output Horizontal Aperture Photo IC (Dark On) Learn More about Aratas omroneesy1200	Datasheet	Non-Stocked Lead-Time 26 Weeks	£10.26 £9.09 £7.96 £7.53	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Photo IC Output Horizontal Aperture Photo IC (Light On) EE-SX4096-W11 Aratas 1: £14.52 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EE-SX4096-W11 Mouser Part No 653-EESX4096W11	Aratas	Optical Switches, Transmissive, Photo IC Output Horizontal Aperture Photo IC (Light On) Learn More about Aratas omroneesy1200	Datasheet	Non-Stocked Lead-Time 26 Weeks	£14.52 £12.96 £11.90 £11.75	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.4 mm
Optical Switches, Transmissive, Photo IC Output Dust Proof Type Photo IC (Light On) EE-SX4161-W11 Aratas 1: £10.26 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. EE-SX4161-W11 Mouser Part No 653-EESX4161W11	Aratas	Optical Switches, Transmissive, Photo IC Output Dust Proof Type Photo IC (Light On) Learn More about Aratas omroneesy1200	Datasheet	Non-Stocked Lead-Time 26 Weeks	£10.26 £9.09 £8.01 £7.53	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Photo IC Output	Transmissive, Slotted	3.2 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 2.0mm gap GP1S097HCZ0F Sharp Microelectronics 150,000: £0.223 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. GP1S097HCZ0F Mouser Part No 852-GP1S097HCZ0F	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 2.0mm gap	Datasheet	Non-Stocked Lead-Time 20 Weeks	£0.223	Min.: 150,000 Mult.: 5,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm RPI-221A ROHM Semiconductor 1: £0.882 Non-Stocked End of Life	Mfr. Part No. RPI-221A Mouser Part No 755-RPI-221A End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm	Datasheet	Non-Stocked	£0.882 £0.617 £0.451 £0.376 View £0.369 £0.313 £0.292 £0.272	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm