Optical Switches

Results: 1,162
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Sensing Method Slot Width Sensing Distance
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output L-shp 5mm PW NPN 3M 46In Stock
£28.19
£25.42
£24.49
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output F-shp 5mm PW NPN 1M 435In Stock
£22.51
£20.24
£19.66
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type

Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output R-shp 5mm PW PNP 1M 205In Stock
£22.51
£20.24
£20.15
£19.66
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output R-shp 5mm PW NPN 1M 134In Stock
£22.51
£20.24
£19.66
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output U-shp 5mm PW PNP 1M 95In Stock
£23.90
£21.50
£20.90
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 1M Robotic 96In Stock
£27.87
£24.03
£21.23
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON NPN T-SHAPE 7 69In Stock
8On Order
£33.32
£28.89
£25.76
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 2CH 0.3mm APERT SENSOR TRANS 4,724In Stock
Cut Tape
£0.834
£0.705
£0.673
£0.602
Reel
£0.546
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Dual Chnl 1.6mA AEC-Q101 Qualified 3,614In Stock
Cut Tape
£0.96
£0.818
£0.788
£0.707
Reel
£0.67
Min.: 1
Mult.: 1
: 1,300
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output SENSOR REFL,NO LENSES,PARALL 19,983In Stock
Cut Tape
£0.511
£0.43
£0.409
£0.363
Reel
£0.323
Min.: 1
Mult.: 1
: 3,000
Optical Switches, Reflective, Phototransistor Output Reflective

Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Transmissive Optical Sensor 15,316In Stock
Cut Tape
£0.773
£0.653
£0.609
£0.562
Reel
£0.505
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output 12mm Sense 950nm 7,219In Stock
£1.09
£0.759
£0.663
£0.61
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0.2 mm to 15 mm
Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output 3,397In Stock
£1.12
£0.882
£0.759
£0.677
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0.2 mm to 15 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor 2,870In Stock
21,420Expected 18/11/2026
£1.05
£0.871
£0.78
£0.726
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 2,056In Stock
£1.10
£0.908
£0.826
£0.741
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 3mm Gap 950nm 3,810In Stock
14,400Expected 23/12/2026
£0.89
£0.674
£0.601
£0.572
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2.8 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 4,300In Stock
£0.908
£0.748
£0.716
£0.673
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output 3,956In Stock
£1.22
£0.882
£0.788
£0.695
£0.676
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.1 mm
Kingbright Optical Switches, Transmissive, Phototransistor Output 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type 668In Stock
£0.925
£0.788
£0.724
£0.641
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 5.4 mm
Kingbright Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED 1,179In Stock
£0.615
£0.518
£0.495
£0.448
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted
onsemi Optical Switches, Reflective, Phototransistor Output PHOTO TRANS 3,307In Stock
£1.07
£0.908
£0.751
£0.69
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 1.27 mm
Broadcom / Avago Optical Switches, Reflective, Photo IC Output IC Dig G90e 318LPI100pc 336In Stock
1,600Expected 07/12/2026
Cut Tape
£24.21
£19.66
Reel
£16.33
Min.: 1
Mult.: 1
: 100
Optical Switches, Reflective, Photo IC Output Reflective 11 mm
Aratas Optical Switches, Reflective, Phototransistor Output REFL. PCB TERM. 830In Stock
800Expected 25/12/2026
£4.52
£3.95
£3.69
£3.51
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 5 mm
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output Light-on 5mm Side-detecting 27In Stock
£54.98
£50.05
£48.82
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 2 mm to 5 mm
Aratas Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM 823In Stock
£4.75
£4.16
£4.01
£3.66
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm 3.4 mm