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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.
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB880N11Z Optek / TT Electronics 1: £4.14 41In Stock	Mfr. Part No. OPB880N11Z Mouser Part No 828-OPB880N11Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb88 89z switches	Datasheet	41In Stock	£4.14 £3.74	Min.: 1 Mult.: 1
Phototransistors LED/Sensor Matched Pair OPS666 Optek / TT Electronics 1: £1.34 81In Stock	Mfr. Part No. OPS666 Mouser Part No 828-OPS666	Optek / TT Electronics	Phototransistors LED/Sensor Matched Pair	Datasheet	81In Stock	£1.34 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB472N11 Optek / TT Electronics 1: £2.38 17In Stock	Mfr. Part No. OPB472N11 Mouser Part No 828-OPB472N11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	17In Stock	£2.38 £2.28	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch OPB483P11Z Optek / TT Electronics 1: £4.32 73In Stock	Mfr. Part No. OPB483P11Z Mouser Part No 828-OPB483P11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch	Datasheet	73In Stock	£4.32 £3.63	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Photologic Opt Flag Switch OPB695AZ Optek / TT Electronics 1: £3.85 126In Stock	Mfr. Part No. OPB695AZ Mouser Part No 828-OPB695AZ	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Photologic Opt Flag Switch	Datasheet	126In Stock	£3.85 £3.68	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch OPB901L55 Optek / TT Electronics 1: £3.97 37In Stock	Mfr. Part No. OPB901L55 Mouser Part No 828-OPB901L55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch	Datasheet	37In Stock	£3.97 £3.80	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960N11 Optek / TT Electronics 1: £3.07 15In Stock	Mfr. Part No. OPB960N11 Mouser Part No 828-OPB960N11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	15In Stock	£3.07 £2.76	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB960P51 Optek / TT Electronics 1: £2.71 170In Stock	Mfr. Part No. OPB960P51 Mouser Part No 828-OPB960P51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	170In Stock	£2.71 £2.50 £2.47	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB962T55 Optek / TT Electronics 1: £2.74 38In Stock	Mfr. Part No. OPB962T55 Mouser Part No 828-OPB962T55	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	38In Stock	£2.74 £2.60	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB963T51 Optek / TT Electronics 1: £2.94 81In Stock	Mfr. Part No. OPB963T51 Mouser Part No 828-OPB963T51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	81In Stock	£2.94 £2.72 £2.69 £2.54	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB971N11 Optek / TT Electronics 1: £5.28 41In Stock	Mfr. Part No. OPB971N11 Mouser Part No 828-OPB971N11	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	41In Stock	£5.28 £4.48 £2.99	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB972L51 Optek / TT Electronics 1: £2.76 153In Stock	Mfr. Part No. OPB972L51 Mouser Part No 828-OPB972L51	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	153In Stock	£2.76 £2.63	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB980P55Z Optek / TT Electronics 1: £4.66 75In Stock	Mfr. Part No. OPB980P55Z Mouser Part No 828-OPB980P55Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	75In Stock	£4.66 £4.46	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB981L11Z Optek / TT Electronics 1: £4.74 78In Stock	Mfr. Part No. OPB981L11Z Mouser Part No 828-OPB981L11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	78In Stock	£4.74 £4.63	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB983L51Z Optek / TT Electronics 1: £4.60 10In Stock	Mfr. Part No. OPB983L51Z Mouser Part No 828-OPB983L51Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	10In Stock	£4.60 £4.26	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic OPB992T11Z Optek / TT Electronics 1: £4.70 92In Stock	Mfr. Part No. OPB992T11Z Mouser Part No 828-OPB992T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic	Datasheet	92In Stock	£4.70 £4.46	Min.: 1 Mult.: 1
Fibre Optic Transmitters Fiber Optic LED 850nm 50mA OPF340A Optek / TT Electronics 1: £14.37 7In Stock 200On Order	Mfr. Part No. OPF340A Mouser Part No 828-OPF340A	Optek / TT Electronics	Fibre Optic Transmitters Fiber Optic LED 850nm 50mA	Datasheet	7In Stock 200On Order	£14.37 £13.65 £13.32 View Quote	Min.: 1 Mult.: 1
Transistor Output Optocouplers TO-78 OCI JAN4N24 Optek / TT Electronics 1: £56.99 34In Stock	Mfr. Part No. JAN4N24 Mouser Part No 828-JAN4N24	Optek / TT Electronics	Transistor Output Optocouplers TO-78 OCI	Datasheet	34In Stock	£56.99 £29.79 £29.47	Min.: 1 Mult.: 1
Transistor Output Optocouplers TO-78 OCI JAN4N49 Optek / TT Electronics 1: £35.07 2In Stock 100Expected 10/05/2027	Mfr. Part No. JAN4N49 Mouser Part No 828-JAN4N49	Optek / TT Electronics	Transistor Output Optocouplers TO-78 OCI Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	2In Stock 100Expected 10/05/2027	£35.07 £35.03 £34.06	Min.: 1 Mult.: 1
Transistor Output Optocouplers RAD CAPABLE OPTOISO 6PIN SMD HCC1001 Optek / TT Electronics 1: £71.30 252On Order	Mfr. Part No. HCC1001 Mouser Part No 374-HCC1001	Optek / TT Electronics	Transistor Output Optocouplers RAD CAPABLE OPTOISO 6PIN SMD	Datasheet	252On Order On Order Ship Dates Mfr. No: HCC1001 Stock: 0 On Order: 12 Expected 29/01/2027 240 Expected 23/03/2027 Factory Lead Time: 28 Weeks	£71.30	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode OPB830W55Z Optek / TT Electronics 1: £3.66 3,175On Order	Mfr. Part No. OPB830W55Z Mouser Part No 828-OPB830W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode	Datasheet	3,175On Order On Order Ship Dates Mfr. No: OPB830W55Z Stock: 0 On Order: 975 Expected 29/12/2026 2,200 Expected 10/02/2027 Factory Lead Time: 16 Weeks	£3.66 £3.59	Min.: 1 Mult.: 1
Fibre Optic Transmitters FIBER OPTIC LED OPF1414T Optek / TT Electronics 1: £17.08 3,585On Order	Mfr. Part No. OPF1414T Mouser Part No 828-OPF1414T	Optek / TT Electronics	Fibre Optic Transmitters FIBER OPTIC LED	Datasheet	3,585On Order On Order Ship Dates Mfr. No: OPF1414T Stock: 0 On Order: 145 Expected 14/12/2026 320 Expected 29/12/2026 560 Expected 12/01/2027 640 Expected 12/02/2027 1,920 Expected 24/02/2027 Factory Lead Time: 16 Weeks	£17.08 £16.85 £16.29 Quote Quote	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR OHS3140U Optek / TT Electronics 1: £4.35 974Expected 25/01/2027	Mfr. Part No. OHS3140U Mouser Part No 828-OHS3140U	Optek / TT Electronics	Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR Learn More about Optek / TT Electronics optek high reliability sensors	Datasheet	974Expected 25/01/2027	£4.35	Min.: 1 Mult.: 1
Infrared Emitters Infrared 935nm OP132 Optek / TT Electronics 1: £2.33 840Expected 09/11/2026	Mfr. Part No. OP132 Mouser Part No 828-OP132	Optek / TT Electronics	Infrared Emitters Infrared 935nm	Datasheet	840Expected 09/11/2026	£2.33 £2.17	Min.: 1 Mult.: 1
Phototransistors PHOTOSENSOR OP506A Optek / TT Electronics 1: £0.638 4,045Expected 11/11/2026	Mfr. Part No. OP506A Mouser Part No 828-OP506A	Optek / TT Electronics	Phototransistors PHOTOSENSOR	Datasheet	4,045Expected 11/11/2026	£0.638 £0.62 Quote Quote	Min.: 1 Mult.: 1

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