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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.
Transistor Output Optocouplers Output Photosensor Input Diode OPI1264B Optek / TT Electronics 1: £2.20 1,000On Order	Mfr. Part No. OPI1264B Mouser Part No 828-OPI1264B	Optek / TT Electronics	Transistor Output Optocouplers Output Photosensor Input Diode	Datasheet	1,000On Order On Order Ship Dates Mfr. No: OPI1264B Stock: 0 On Order: 500 Expected 13/01/2027 500 Expected 16/02/2027 Factory Lead Time: 17 Weeks	£2.20 £2.03	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Lateral OPL550 Optek / TT Electronics 1: £1.33 1,078Expected 04/03/2027	Mfr. Part No. OPL550 Mouser Part No 828-OPL550	Optek / TT Electronics	Photo IC Sensors Photologic Lateral	Datasheet	1,078Expected 04/03/2027	£1.33 £1.19 £1.17 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Lateral OPL562 Optek / TT Electronics 1: £1.26 1,000Expected 24/02/2027	Mfr. Part No. OPL562 Mouser Part No 828-OPL562	Optek / TT Electronics	Photo IC Sensors Photologic Lateral	Datasheet	1,000Expected 24/02/2027	£1.26 £1.17 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL800-OC Optek / TT Electronics 1: £2.90 999Expected 11/03/2027	Mfr. Part No. OPL800-OC Mouser Part No 828-OPL800-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	999Expected 11/03/2027	£2.90 £2.65 £2.55 £2.46 £2.42	Min.: 1 Mult.: 1
Phototransistors LED/Sensor Matched Pair OPS693 Optek / TT Electronics 1: £1.34 995Expected 05/03/2027	Mfr. Part No. OPS693 Mouser Part No 828-OPS693	Optek / TT Electronics	Phototransistors LED/Sensor Matched Pair	Datasheet	995Expected 05/03/2027	£1.34 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB490P11Z Optek / TT Electronics 1: £3.79 395Expected 18/11/2026	Mfr. Part No. OPB490P11Z Mouser Part No 828-OPB490P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	395Expected 18/11/2026	£3.79 £3.59	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB490T11Z Optek / TT Electronics 1: £3.61 400Expected 03/12/2026	Mfr. Part No. OPB490T11Z Mouser Part No 828-OPB490T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	400Expected 03/12/2026	£3.61	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH OPB900W51Z Optek / TT Electronics 1: £5.58 400Expected 12/11/2026	Mfr. Part No. OPB900W51Z Mouser Part No 828-OPB900W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH	Datasheet	400Expected 12/11/2026	£5.58 £5.28	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB901W55Z Optek / TT Electronics 1: £5.03 903Expected 18/11/2026	Mfr. Part No. OPB901W55Z Mouser Part No 828-OPB901W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	903Expected 18/11/2026	£5.03 £5.02 £4.94 £4.91	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB916BZ Optek / TT Electronics 1: £4.45 1,426On Order	Mfr. Part No. OPB916BZ Mouser Part No 828-OPB916BZ	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	1,426On Order On Order Ship Dates Mfr. No: OPB916BZ Stock: 0 On Order: 626 Expected 22/02/2027 800 Expected 23/02/2027 Factory Lead Time: 17 Weeks	£4.45 £4.21	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB917BOCZ Optek / TT Electronics 1: £4.67 400Expected 12/01/2027	Mfr. Part No. OPB917BOCZ Mouser Part No 828-OPB917BOCZ	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	400Expected 12/01/2027	£4.67 £4.48	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS OPB930W51Z Optek / TT Electronics 1: £4.65 945On Order	Mfr. Part No. OPB930W51Z Mouser Part No 828-OPB930W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS	Datasheet	945On Order On Order Ship Dates Mfr. No: OPB930W51Z Stock: 0 On Order: 345 Pending 600 Expected 07/01/2027 Factory Lead Time: 16 Weeks	£4.65 £4.53	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB940W55Z Optek / TT Electronics 1: £4.48 714Expected 23/11/2026	Mfr. Part No. OPB940W55Z Mouser Part No 828-OPB940W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	714Expected 23/11/2026	£4.48 £4.26	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Slotted OPB941W51Z Optek / TT Electronics 1: £4.54 394Expected 04/02/2027	Mfr. Part No. OPB941W51Z Mouser Part No 828-OPB941W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted	Datasheet	394Expected 04/02/2027	£4.54 £4.32	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output .125" WIDE SLOT OPB943W51Z Optek / TT Electronics 1: £4.44 396Expected 27/01/2027	Mfr. Part No. OPB943W51Z Mouser Part No 828-OPB943W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output .125" WIDE SLOT	Datasheet	396Expected 27/01/2027	£4.44 £4.43 £4.42 £4.31	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960T55 Optek / TT Electronics 1: £2.65 500Expected 27/11/2026	Mfr. Part No. OPB960T55 Mouser Part No 828-OPB960T55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	500Expected 27/11/2026	£2.65 £2.55	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB962T51 Optek / TT Electronics 1: £2.80 500Expected 28/01/2027	Mfr. Part No. OPB962T51 Mouser Part No 828-OPB962T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	500Expected 28/01/2027	£2.80 £2.66	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB990L11Z Optek / TT Electronics 1: £4.56 400Expected 23/02/2027	Mfr. Part No. OPB990L11Z Mouser Part No 828-OPB990L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	400Expected 23/02/2027	£4.56	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB991L55Z Optek / TT Electronics 1: £4.23 600Expected 11/12/2026	Mfr. Part No. OPB991L55Z Mouser Part No 828-OPB991L55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	600Expected 11/12/2026	£4.23 £4.02	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch W/Wire Leads OPB991P51Z Optek / TT Electronics 1: £4.57 572On Order	Mfr. Part No. OPB991P51Z Mouser Part No 828-OPB991P51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch W/Wire Leads	Datasheet	572On Order On Order Ship Dates Mfr. No: OPB991P51Z Stock: 0 On Order: 172 Expected 16/11/2026 400 Expected 28/01/2027 Factory Lead Time: 16 Weeks	£4.57 £4.26	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB991T55Z Optek / TT Electronics 1: £4.19 800On Order	Mfr. Part No. OPB991T55Z Mouser Part No 828-OPB991T55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	800On Order On Order Ship Dates Mfr. No: OPB991T55Z Stock: 0 On Order: 400 Expected 22/02/2027 400 Expected 23/02/2027 Factory Lead Time: 16 Weeks	£4.19 £3.99	Min.: 1 Mult.: 1
Fibre Optic Transmitters FIBER OPTIC LED OPF370A Optek / TT Electronics 1: £11.66 800On Order	Mfr. Part No. OPF370A Mouser Part No 828-OPF370A	Optek / TT Electronics	Fibre Optic Transmitters FIBER OPTIC LED	Datasheet	800On Order On Order Ship Dates Mfr. No: OPF370A Stock: 0 On Order: 100 Expected 04/01/2027 300 Expected 19/01/2027 400 Expected 02/02/2027 Factory Lead Time: 16 Weeks	£11.66 £11.03 £10.91 Quote Quote	Min.: 1 Mult.: 1
Fibre Optic Receivers Fiber Optic Receiver 5Mb OPF522 Optek / TT Electronics 1: £16.52 146On Order	Mfr. Part No. OPF522 Mouser Part No 828-OPF522	Optek / TT Electronics	Fibre Optic Receivers Fiber Optic Receiver 5Mb	Datasheet	146On Order	£16.52 £14.74 £14.40	Min.: 1 Mult.: 1
VCSEL Lasers VCSEL Flat Lens OPV310 Optek / TT Electronics 1: £17.70 99Expected 16/11/2026	Mfr. Part No. OPV310 Mouser Part No 828-OPV310	Optek / TT Electronics	VCSEL Lasers VCSEL Flat Lens	Datasheet	99Expected 16/11/2026	£17.70 £11.37	Min.: 1 Mult.: 1
VCSEL Lasers VCSEL Microlens OPV314 Optek / TT Electronics 1: £15.08 200Expected 03/02/2027	Mfr. Part No. OPV314 Mouser Part No 828-OPV314	Optek / TT Electronics	VCSEL Lasers VCSEL Microlens	Datasheet	200Expected 03/02/2027	£15.08 £13.58	Min.: 1 Mult.: 1

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