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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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Optek OPB865T55
Enlarge		 Optek Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Data Sheet 489
In Stock
1: $1.94
10: $1.86
100: $1.79
250: $1.72
500: View



Min.: 1
Mult.: 1
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm Page 167

 Data Sheet 		2,174
In Stock
1: $0.72
25: $0.63
100: $0.495
250: $0.394
500: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-1133
Enlarge		 ROHM Semiconductor Optical Switches, Transmissive, Photo IC Output 0.3mm slit width photoIC Data Sheet 1,495
In Stock
1: $2.00
25: $1.06
100: $0.994
250: $0.939
500: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-5100
Enlarge		 ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Photointerrupter 0.2mA min.; 5V Data Sheet 996
In Stock
1: $1.35
25: $1.12
100: $0.90
250: $0.68



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-151
Enlarge		 ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Actuator Type Photointerrupter Page 167 997
In Stock
1: $2.34
25: $1.52
100: $1.16
250: $1.10
500: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-130
Enlarge		 ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter Page 167

 Data Sheet 		3,760
In Stock
1: $1.15
25: $0.67
100: $0.46
250: $0.387
500: View



Min.: 1
Mult.: 1
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter Page 167

 Data Sheet 		3,998
In Stock
1: $1.70
25: $1.60
100: $1.55
250: $1.44
500: View



Min.: 1
Mult.: 1
ROHM Semiconductor RPI-128
Enlarge		 ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter Page 167 3,938
In Stock
1: $1.15
25: $0.67
100: $0.46
250: $0.387
500: View



Min.: 1
Mult.: 1
Lite-On Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor Page 188

 Data Sheet 		1,952
In Stock
1: $0.81
10: $0.73
50: $0.65
100: $0.58
500: View



Min.: 1
Mult.: 1
Optek OPB853A1
Enlarge		 Optek Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Data Sheet 153
In Stock
1: $2.73
10: $2.62
100: $2.52
250: $2.43
500: View



Min.: 1
Mult.: 1
Honeywell HLC2705-001
Enlarge		 Honeywell Optical Switches, Transmissive, Photo IC Output 1.6V IR SWITCH 15NS .60 mA TRANSISTOR Data Sheet 83
In Stock
1: $10.53
25: $9.14
100: $8.07
500: $7.58
1,000: $4.07



Min.: 1
Mult.: 1
Optek OPB705
Enlarge		 Optek Optical Switches, Reflective, Phototransistor Output Reflective Sensor Data Sheet 93
In Stock
1: $2.27
50: $2.09
100: $1.97
250: $1.90
500: $1.71



Min.: 1
Mult.: 1
Optek OPB982T51Z
Enlarge		 Optek Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS Data Sheet 67
In Stock
1: $6.04
100: $5.01
250: $4.64
500: $4.31
1,000: $3.90



Min.: 1
Mult.: 1
Optek OPB854A1
Enlarge		 Optek Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Data Sheet 192
In Stock
1: $2.28
10: $2.19
100: $2.11
250: $2.03
500: View



Min.: 1
Mult.: 1
Honeywell HOA6971-T51
Enlarge		 Honeywell Optical Switches, Transmissive, Photo IC Output INFRARED SENSORS Data Sheet 71
In Stock
1: $7.86
10: $7.13
50: $6.54
100: $6.04
200: View



Min.: 1
Mult.: 1
Honeywell HOA0901-012
Enlarge		 Honeywell Optical Switches, Transmissive, Photo IC Output Transmissive 2 Mount Tabs Page 2,441

 Data Sheet 		38
In Stock
1: $6.69
10: $6.06
50: $5.79
100: $5.55
200: $5.17



Min.: 1
Mult.: 1
Optek OPB943W51Z
Enlarge		 Optek Optical Switches, Transmissive, Photo IC Output .125" WIDE SLOT Data Sheet 96
In Stock
1: $6.92
10: $4.17
100: $4.11
250: $4.06
500: $3.60



Min.: 1
Mult.: 1
Optek OPB983T51Z
Enlarge		 Optek Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic Data Sheet 40
In Stock
1: $4.74
50: $4.03
100: $3.49
250: $3.33



Min.: 1
Mult.: 1
Honeywell HOA6971-T55
Enlarge		 Honeywell Optical Switches, Transmissive, Photo IC Output INFRARED SENSORS Data Sheet 98
In Stock
1: $3.96
10: $3.75
25: $3.56
50: $3.40
100: View



Min.: 1
Mult.: 1


Honeywell HOA0902-011
Enlarge		 Honeywell Optical Switches, Transmissive, Photo IC Output Transmissive No Mounting Tab Page 2,441

 Data Sheet 		95
In Stock
More Info Available
1: $7.20
10: $6.53
50: $6.23
100: $5.96
200: $5.56



Min.: 1
Mult.: 1
Optek OPB617
Enlarge		 Optek Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch Data Sheet 200
In Stock
1: $1.72
50: $1.68
100: $1.65
250: $1.50
500: $1.45



Min.: 1
Mult.: 1
Optek OPB963N51
Enlarge		 Optek Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic Data Sheet 146
In Stock
1: $3.37
50: $2.81
100: $2.52
250: $2.40
500: $2.17



Min.: 1
Mult.: 1
Honeywell HOA0865-N51
Enlarge		 Honeywell Optical Switches, Transmissive, Phototransistor Output INFRARED SENSORS Data Sheet 64
In Stock
1: $4.31
10: $3.70
100: $3.51
250: $3.33



Min.: 1
Mult.: 1


Optek OPB704
Enlarge		 Optek Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode Data Sheet 259
In Stock
1: $3.48
100: $2.53
250: $2.34
500: $2.18
1,000: View



Min.: 1
Mult.: 1
Optek OPB983L11Z
Enlarge		 Optek Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic Data Sheet 50
In Stock
1: $5.87
50: $4.38
100: $4.25
250: $4.10
500: $3.78



Min.: 1
Mult.: 1
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