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All Products > Optoelectronics > Optical Switches
Optical Switches are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Fairchild, Honeywell, Omron, Optek & more. Please view our large selection of optical switches below.

Compare up to 20 parts.
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ROHM Semiconductor RPI-1133
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ROHM Semiconductor Optical Switches, Transmissive, Photo IC Output 0.3mm slit width photoIC
Data Sheet 954
In Stock
1: $1.64
10: $1.33
100: $1.19
500: $0.928
1,000: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-5100
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ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Photointerrupter 0.2mA min.; 5V
Data Sheet 989
In Stock
1: $1.66
10: $1.34
100: $1.21
250: $1.07
500: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-151
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ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Actuator Type Photointerrupter
Page 180 967
In Stock
1: $1.82
10: $1.47
100: $1.32
250: $1.18
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCZT8020-PAER
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Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Emitter/Detector Matched Pair 940nm
Data Sheet 1,017
In Stock
1: $0.84
10: $0.78
50: $0.726
100: $0.67
500: View



Min.: 1
Mult.: 1
OSRAM Opto Semiconductors Optical Switches, Reflective, Phototransistor Output REFLECTIVE SENSOR
Data Sheet 922
In Stock
1: $0.90
10: $0.726
25: $0.698
50: $0.68
100: View



Min.: 1
Mult.: 1
Fairchild Semiconductor QRE1113
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Fairchild Semiconductor Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor
Data Sheet 971
In Stock
More Info Available
1: $0.93
10: $0.722
100: $0.574
500: $0.524
1,000: View



Min.: 1
Mult.: 1
OSRAM Opto Semiconductors Optical Switches, Reflective, Phototransistor Output REFLECTIVE SENSOR
Data Sheet 560
In Stock
1: $0.99
10: $0.799
25: $0.768
50: $0.749
100: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCRT5000L
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Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output
Data Sheet 518
In Stock
1: $1.05
10: $0.937
100: $0.751
250: $0.654
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCRT1010
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Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output
Data Sheet 665
In Stock
1: $1.09
10: $0.96
100: $0.75
250: $0.66
500: View



Min.: 1
Mult.: 1
Optek / TT electronics OPB200
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Optek / TT electronics Optical Switches, Transmissive, Phototransistor Output Optical Switch
Data Sheet 445
In Stock
1: $1.17
10: $1.12
100: $1.08
250: $1.03
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics GP2S700HCP
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852-GP2S700HCP


To purchase full reel, order in multiples of 1000:
Sharp Microelectronics Optical Switches, Reflective, Phototransistor Output Focal Length 3.0mm Reflective type
Data Sheet 871
In Stock
More Info Available
Cut Tape
1: $1.20
10: $0.959
100: $0.80
250: $0.66
Reel
1,000: $0.559
5,000: View



Min.: 1
Mult.: 1
Reel: 1,000
Vishay Semiconductors TCST2202
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Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output
Data Sheet 418
In Stock
More Info Available
1: $1.20
10: $1.06
100: $0.88
250: $0.817
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm No Scw
Page 203

Data Sheet
445
In Stock
More Info Available
1: $1.27
10: $0.969
100: $0.841
500: $0.698
1,000: View



Min.: 1
Mult.: 1
720-SFH9201-Z


To purchase full reel, order in multiples of 1000:
OSRAM Opto Semiconductors Optical Switches, Reflective, Phototransistor Output REFLECTIVE SENSOR
Page 200

Data Sheet
1,085
In Stock
Cut Tape
1: $1.32
10: $1.11
25: $0.954
100: $0.888
Reel
1,000: $0.665
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Optek / TT electronics OPB621
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Optek / TT electronics Optical Switches, Specialized Photodiode version OPB620
Data Sheet 227
In Stock
1: $1.32
50: $1.27
100: $1.18
250: $1.09
500: $0.956



Min.: 1
Mult.: 1
Optek / TT electronics OPB825
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Optek / TT electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Page 199

Data Sheet
228
In Stock
1: $1.40
10: $1.35
100: $1.30
250: $1.25
500: View



Min.: 1
Mult.: 1
Optek / TT electronics OPB607A
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Optek / TT electronics Optical Switches, Reflective, Phototransistor Output Refl. Darlington
Data Sheet 392
In Stock
1: $1.40
10: $1.25
100: $1.20
250: $1.15
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw
Page 203

Data Sheet
782
In Stock
1: $1.42
10: $1.08
100: $0.94
500: $0.78
1,000: View



Min.: 1
Mult.: 1
Optek / TT electronics OPB608B
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Optek / TT electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor
Data Sheet 149
In Stock
1: $1.42
50: $1.38
100: $1.28
250: $1.18
500: $1.06



Min.: 1
Mult.: 1
Sharp Microelectronics Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw
Page 203

Data Sheet
393
In Stock
1: $1.42
10: $1.08
100: $0.94
500: $0.78
1,000: View



Min.: 1
Mult.: 1
Optek / TT electronics OPB825A
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Optek / TT electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Data Sheet 255
In Stock
1: $1.44
10: $1.38
100: $1.33
250: $1.28
500: View



Min.: 1
Mult.: 1
Optek / TT electronics OPB825B
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Optek / TT electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Data Sheet 287
In Stock
1: $1.60
10: $1.54
100: $1.48
250: $1.42
500: View



Min.: 1
Mult.: 1
Optek / TT electronics OPB740
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Optek / TT electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor
Data Sheet 189
In Stock
1: $1.64
50: $1.58
100: $1.52
250: $1.47
500: $1.41



Min.: 1
Mult.: 1
Vishay Semiconductors TCST1300
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Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output
Data Sheet 289
In Stock
1: $1.70
10: $1.50
100: $1.18
250: $1.04
500: View



Min.: 1
Mult.: 1
Optek / TT electronics OPB617
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Optek / TT electronics Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch
Data Sheet 130
In Stock
1: $1.72
50: $1.68
100: $1.65
250: $1.50
500: $1.45



Min.: 1
Mult.: 1
Compare up to 20 parts.
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