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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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Sharp Microelectronics Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw
Data Sheet 5,359
In Stock
1: $1.44
10: $1.15
100: $0.96
500: $0.719
1,000: View



Min.: 1
Mult.: 1
NJR NJL9101R-TE3
 Enlarge
513-NJL9101R-TE3


To purchase full reel, order in multiples of 2000:
NJL9101R-TE3

New At Mouser
New At Mouser


NJR Optical Switches, Reflective, Phototransistor Output Reflectv opt sensor with IR/Red LED
Page 192

Data Sheet
1,445
In Stock
Cut Tape
1: $3.61
10: $3.27
25: $3.02
50: $2.72
100: View
2,000: $1.51

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Sharp Microelectronics GP2A25J0000F
 Enlarge
Sharp Microelectronics Optical Switches, Reflective, Photo IC Output OPIC Photointerpter 3-7mm lgth rnd lens
Page 203

Data Sheet
1,553
In Stock
More Info Available
1: $4.97
10: $3.78
100: $3.28
500: $2.72
1,000: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-130 ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter
Page 180

Data Sheet
3,499
In Stock
1: $0.77
10: $0.625
100: $0.392
1,000: $0.313
4,000: View



Min.: 1
Mult.: 1
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter
Page 180

Data Sheet
2,595
In Stock
Cut Tape
1: $0.87
10: $0.70
100: $0.537
500: $0.475
1,000: View



Min.: 1
Mult.: 1
Fairchild Semiconductor QRE1113
 Enlarge
Fairchild Semiconductor Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor
Data Sheet 2,963
In Stock
1: $0.93
10: $0.722
100: $0.574
500: $0.524
1,000: View



Min.: 1
Mult.: 1
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter
Page 180

Data Sheet
3,898
In Stock
1: $0.94
10: $0.755
100: $0.474
1,000: $0.379
2,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCST1230
 Enlarge
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 3mm Gap 950nm
Page 212

Data Sheet
1,938
In Stock
1: $1.17
10: $0.738
100: $0.59
500: $0.442
1,000: View



Min.: 1
Mult.: 1
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm
Data Sheet 1,866
In Stock
1: $1.32
10: $1.06
100: $0.815
500: $0.72
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCZT8020-PAER
 Enlarge
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Emitter/Detector Matched Pair 940nm
Data Sheet 2,000
In Stock
More Info Available
1: $1.33
10: $0.838
100: $0.67
500: $0.502
1,000: View



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
611
In Stock
1: $1.58
10: $1.50
100: $1.41
250: $1.36
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCPT1350X01
 Enlarge
78-TCPT1350X01


To purchase full reel, order in multiples of 2000:
TCPT1350X01

New At Mouser
New At Mouser


Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 1CH 0.3mm APERT SENSOR TRANS
Page 212

Data Sheet
1,524
In Stock
Cut Tape
1: $1.61
10: $1.01
100: $0.81
500: $0.607
Reel
2,000: $0.539
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Omron Electronics EE-SX1105
 Enlarge
Omron Electronics Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V
Data Sheet 998
In Stock
1: $1.62
25: $1.29
50: $1.19
100: $1.08
200: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-122 ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output 0.25mm slit width 0.18mA min 0.7V
Data Sheet 2,000
In Stock
1: $1.64
10: $1.31
100: $1.01
500: $0.893
1,000: View



Min.: 1
Mult.: 1
Omron Electronics EE-SX1081 Omron Electronics Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR
Page 2,191

Data Sheet
1,507
In Stock
More Info Available
1: $1.71
25: $1.54
50: $1.37
100: $1.23
200: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB625
 Enlarge
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Output Photologic Input Diode
Data Sheet 947
In Stock
1: $1.82
100: $1.62
250: $1.56
500: $1.50
1,000: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-151 ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Actuator Type Photointerrupter
Page 180 960
In Stock
1: $1.82
10: $1.47
100: $1.32
250: $1.18
500: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB855
 Enlarge
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode
Data Sheet 886
In Stock
1: $1.85
100: $1.65
250: $1.59
500: $1.53
1,000: View



Min.: 1
Mult.: 1
Omron Electronics EE-SX498 Omron Electronics Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 to 16 VDC
Page 2,191

Data Sheet
3,207
In Stock
More Info Available
1: $1.91
25: $1.83
50: $1.71
100: $1.51
200: View



Min.: 1
Mult.: 1
Omron Electronics EE-SX4070 Omron Electronics Optical Switches, Transmissive, Photo IC Output TRANS LIGHT-ON
Page 2,191

Data Sheet
2,002
In Stock
1: $1.93
25: $1.79
50: $1.62
100: $1.46
200: View



Min.: 1
Mult.: 1
Vishay Semiconductors TCST2300
 Enlarge
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output
Data Sheet 1,450
In Stock
1: $1.98
10: $1.30
100: $1.01
500: $0.821
1,000: View



Min.: 1
Mult.: 1
Omron Electronics EE-SX398 Omron Electronics Optical Switches, Transmissive, Photo IC Output TRNS DRK-ON/LIGHT-ON
Page 2,191

Data Sheet
1,594
In Stock
More Info Available
1: $2.10
25: $1.89
50: $1.68
100: $1.52
200: View



Min.: 1
Mult.: 1
Omron Electronics EE-SY199
653-EE-SY199


To purchase full reel, order in multiples of 2000:
Omron Electronics Optical Switches, Reflective, Phototransistor Output Non-amplified Photomicrosensor T/R
Page 2,190

Data Sheet
1,451
In Stock
Cut Tape
1: $2.16
25: $1.94
50: $1.72
100: $1.55
Reel
2,000: $1.12
4,000: View



Min.: 1
Mult.: 1
Reel: 2,000
Optek / TT Electronics OPB865T51
 Enlarge
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Data Sheet 583
In Stock
More Info Available
1: $2.18
10: $2.06
100: $1.94
250: $1.87
500: View



Min.: 1
Mult.: 1
Omron Electronics EE-SX1025
 Enlarge
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR
Page 2,191

Data Sheet
1,529
In Stock
1: $2.26
25: $2.03
50: $1.81
100: $1.62
200: View



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