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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.

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Optek / TT Electronics OPB608A
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Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor
Data Sheet 638
In Stock
1: $1.48
10: $1.40
100: $1.32
250: $1.27
500: View



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Mult.: 1
Vishay Semiconductors TCZT8020-PAER
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Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output Emitter/Detector Matched Pair 940nm
Data Sheet 1,971
In Stock
1: $1.33
10: $0.838
100: $0.67
500: $0.502
1,000: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB831W55Z
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Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY
Data Sheet 262
In Stock
More Info Available
1: $4.00
10: $3.95
100: $3.56
250: $3.42
500: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB350W250Z
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Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Fluid in-line sensor .250" Tube
Page 207

Data Sheet
168
In Stock
1: $6.68
10: $6.61
100: $5.94
250: $5.71
500: View



Min.: 1
Mult.: 1
Omron Electronics EE-SB5-B Omron Electronics Optical Switches, Reflective, Phototransistor Output REFL. PCB TERM.
Page 2,085

Data Sheet
291
In Stock
1: $5.18
25: $4.86
50: $4.35
100: $3.91
200: View



Min.: 1
Mult.: 1
Omron Automation and Safety EE-SX871 Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT LGHT-ON NPN
Page 2,087

Data Sheet
32
In Stock
1: $29.73
2: $28.55
5: $28.16
10: $27.14
25: $25.70



Min.: 1
Mult.: 1
Optek / TT Electronics OPB970N11
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Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic
Data Sheet 285
In Stock
1: $3.38
50: $3.30
100: $3.01
250: $2.90
500: $2.52



Min.: 1
Mult.: 1
Optek / TT Electronics OPB930W55Z Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output .13in SLOT INFRARED
Page 207

Data Sheet
199
In Stock
1: $4.88
10: $4.61
100: $4.34
250: $4.17
500: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB821S5Z Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Data Sheet 234
In Stock
1: $4.50
10: $4.11
100: $4.00
250: $3.85
500: View



Min.: 1
Mult.: 1
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm
Data Sheet 1,836
In Stock
1: $1.32
10: $1.06
100: $0.815
500: $0.72
1,000: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB943W51Z
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Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output .125" WIDE SLOT
Data Sheet 198
In Stock
1: $5.00
10: $4.73
100: $4.45
250: $4.28
500: View



Min.: 1
Mult.: 1
Honeywell HOA1877-001 Honeywell Optical Switches, Transmissive, Phototransistor Output .1 mA, Transistor 15us Rise and Fall
Page 2,077

Data Sheet
177
In Stock
1: $8.89
10: $6.94
50: $6.13
100: $5.72



Min.: 1
Mult.: 1
Optek / TT Electronics OPB880T51Z
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Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output SLT 880 PHOTO TRAN
Data Sheet 417
In Stock
1: $3.92
10: $3.71
100: $3.49
250: $3.36
500: View



Min.: 1
Mult.: 1
Omron Automation and Safety EE-SX672P Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP TSHAPE
Data Sheet 56
In Stock
1: $26.00
25: $22.88
50: $22.37
100: $20.13
200: $19.75



Min.: 1
Mult.: 1
Honeywell HOA1881-012 Honeywell Optical Switches, Transmissive, Phototransistor Output 1.80mA, Transistor 15us Rise and Fall
Page 2,077

Data Sheet
242
In Stock
1: $7.81
10: $5.39
50: $5.10
100: $4.77
200: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB971N51
 Enlarge
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output BASE MOUNT OPAQUE
Data Sheet 520
In Stock
1: $3.02
10: $2.60
100: $2.59
250: $2.40
500: $2.14



Min.: 1
Mult.: 1
Optek / TT Electronics OPB992L51Z
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Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic
Data Sheet 200
In Stock
1: $4.88
50: $4.61
100: $4.34
250: $4.17
500: $3.62



Min.: 1
Mult.: 1
Lite-On Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 6.9mm space
Data Sheet 4,248
In Stock
1: $0.82
10: $0.716
50: $0.619
100: $0.545
500: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB901W55Z Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch
Data Sheet 195
In Stock
1: $5.54
10: $5.23
100: $4.93
250: $4.74
500: View



Min.: 1
Mult.: 1
Omron Automation and Safety EE-SY671 Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output REFL LIGHT-ON/DRK-ON
Page 2,087

Data Sheet
36
In Stock
1: $25.29
2: $23.96
5: $22.40
10: $21.34
25: $20.29



Min.: 1
Mult.: 1
Optek / TT Electronics OPB973T51
 Enlarge
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic
Data Sheet 356
In Stock
1: $3.02
10: $2.86
100: $2.69
250: $2.59
500: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB811W55Z
 Enlarge
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch
Data Sheet 418
In Stock
1: $3.78
50: $3.54
100: $3.36
250: $3.24
500: $2.80



Min.: 1
Mult.: 1
Optek / TT Electronics OPB850A
 Enlarge
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Output Phototranstr Input Diode
Data Sheet 502
In Stock
1: $2.63
100: $2.34
250: $2.25
500: $2.17
1,000: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB350L062
 Enlarge
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Fluid in-line sensor 0.062" Tube
Data Sheet 200
In Stock
1: $5.02
10: $4.74
100: $4.47
250: $4.30
500: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPB911W55Z Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch
Data Sheet 287
In Stock
1: $5.62
10: $5.31
100: $5.00
250: $4.80
500: View



Min.: 1
Mult.: 1
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