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Optical Switches

Optical Switches are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, ROHM Semiconductor, Sharp Microelectronics, TT Electronics, Vishay & more.
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Types of Optical Switches

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Results: 1,181

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Part #

Optical Switches, Transmissive, Phototransistor Output Photointerrupter 3.0mm gap

GP1S094HCZ0F
Sharp Microelectronics
1: $0.50
9,997Expected 26/08/2026

Mfr. Part No.
GP1S094HCZ0F

Mouser Part No
852-GP1S094HCZ0F

Sharp Microelectronics

Optical Switches, Transmissive, Phototransistor Output Photointerrupter 3.0mm gap

Datasheet

9,997Expected 26/08/2026

$0.50

$0.414

$0.394

$0.35

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm

GP2S60
Sharp Microelectronics
1: $0.56
30,000On Order

Mfr. Part No.
GP2S60

Mouser Part No
852-GP2S60

Sharp Microelectronics

Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm

Datasheet

30,000On Order

Cut Tape

$0.56

$0.466

$0.444

$0.393

Reel

$0.353

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optical Switches, Reflective, Phototransistor Output

Reflective

0.5 mm

Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter

RPI-0128
ROHM Semiconductor
1: $0.68
19,300On Order
End of Life

Mfr. Part No.
RPI-0128

Mouser Part No
755-RPI-0128

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter

Datasheet

19,300On Order

Cut Tape

$0.68

$0.567

$0.536

$0.468

Reel

$0.373

View

Min.: 1
Mult.: 1

: 7,500

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.2 mm

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

PXSLSY-307PA-W
L-Com
1: $24.58
1Expected 20/11/2026
New At Mouser

Mfr. Part No.
PXSLSY-307PA-W

Mouser Part No
17-PXSLSY-307PA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

1Expected 20/11/2026

$24.58

$19.13

$17.63

$17.09

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement.

U058
M5Stack
1: $2.50
30Expected 31/08/2026

Mfr. Part No.
U058

Mouser Part No
170-U058

M5Stack

Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement.

Datasheet

30Expected 31/08/2026

$2.50

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON

EE-SPX405-W2A
Omron Automation and Safety
1: $111.17
6Expected 04/09/2026

Mfr. Part No.
EE-SPX405-W2A

Mouser Part No
653-EE-SPX405-W2A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON

Learn More

Datasheet

6Expected 04/09/2026

$111.17

$101.77

$99.43

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

5 mm

Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP T-SHAPE 10

EE-SX975P-C1
Omron Automation and Safety
1: $51.20
5Expected 30/11/2026

Mfr. Part No.
EE-SX975P-C1

Mouser Part No
653-EE-SX975P-C1

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP T-SHAPE 10

Datasheet

5Expected 30/11/2026

$51.20

$38.70

$35.27

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Transmissive, Phototransistor Output Std 5mm PW PNP 1M

EE-SX950P-W 1M
Omron Automation and Safety
1: $29.99
32Expected 04/09/2026

Mfr. Part No.
EE-SX950P-W 1M

Mouser Part No
653-EESX950PW1M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output Std 5mm PW PNP 1M

Datasheet

32Expected 04/09/2026

$29.99

$26.95

$26.05

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output

TCST2202
Vishay Semiconductors
1: $1.23
1,990On Order

Mfr. Part No.
TCST2202

Mouser Part No
782-TCST2202

Vishay Semiconductors

Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output

Learn More

Datasheet

1,990On Order

$1.23

$1.01

$0.968

$0.884

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.1 mm

Optical Switches, Reflective, Phototransistor Output

EAITRCA9
Everlight
Restricted Availability

Mfr. Part No.
EAITRCA9

Mouser Part No
638-EAITRCA9

Everlight

Optical Switches, Reflective, Phototransistor Output

Datasheet

Restricted Availability

Optical Switches, Reflective, Phototransistor Output

Optical Switches, Reflective, Phototransistor Output Reflective Top-View

EAITRDA6
Everlight
Restricted Availability

Mfr. Part No.
EAITRDA6

Mouser Part No
638-EAITRDA6

Everlight

Optical Switches, Reflective, Phototransistor Output Reflective Top-View

Datasheet

Restricted Availability

Optical Switches, Reflective, Phototransistor Output

Reflective

Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter

RPI-0226
ROHM Semiconductor
1: $0.79
18,000On Order
End of Life

Mfr. Part No.
RPI-0226

Mouser Part No
755-RPI-0226

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter

Datasheet

18,000On Order

Cut Tape

$0.79

$0.662

$0.632

$0.548

Reel

$0.479

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw

GP1A51HRJ00F
Sharp Microelectronics
1: $1.41
3,759On Order

Mfr. Part No.
GP1A51HRJ00F

Mouser Part No
852-GP1A51HRJ00F

Sharp Microelectronics

Optical Switches, Transmissive, Photo IC Output Case Type Photntrptr 3.0mm 0.5mm Screw

Datasheet

3,759On Order

$1.41

$1.20

$1.14

$1.02

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output 6.1X24.0MM PHOTOINTERRUPTER LED

ATIR0911S
Kingbright
1: $1.02
475Expected 21/09/2026

Mfr. Part No.
ATIR0911S

Mouser Part No
604-ATIR0911S

Kingbright

Optical Switches, Transmissive, Phototransistor Output 6.1X24.0MM PHOTOINTERRUPTER LED

Datasheet

475Expected 21/09/2026

$1.02

$0.866

$0.827

$0.727

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Reflective, Photo IC Output Micro Sensor

EE-SA801R 1M
Omron Automation and Safety
1: $195.22
1Expected 07/09/2026

Mfr. Part No.
EE-SA801R 1M

Mouser Part No
653-EE-SA801R1M

Omron Automation and Safety

Optical Switches, Reflective, Photo IC Output Micro Sensor

Learn More

Datasheet

1Expected 07/09/2026

$195.22

$190.18

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON

EE-SX673A
Omron Automation and Safety
1: $48.00
23Expected 04/09/2026

Mfr. Part No.
EE-SX673A

Mouser Part No
653-EE-SX673A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON

Learn More

Datasheet

23Expected 04/09/2026

$48.00

$39.27

$36.38

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP L-ON L SHAPE

EE-SX871P
Omron Automation and Safety
1: $53.37
13Expected 25/12/2026

Mfr. Part No.
EE-SX871P

Mouser Part No
653-EE-SX871P

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP L-ON L SHAPE

Learn More

Datasheet

13Expected 25/12/2026

$53.37

$48.33

$47.07

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M

EE-SX950-W 3M
Omron Automation and Safety
1: $38.78
5Expected 28/09/2026

Mfr. Part No.
EE-SX950-W 3M

Mouser Part No
653-EESX950W3M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M

Datasheet

5Expected 28/09/2026

$38.78

$34.96

$32.81

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Transmissive, Phototransistor Output F-shp 5mm PW NPN 3M

EE-SX952-W 3M
Omron Automation and Safety
1: $38.78
14Expected 07/09/2026

Mfr. Part No.
EE-SX952-W 3M

Mouser Part No
653-EESX952W3M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output F-shp 5mm PW NPN 3M

Datasheet

14Expected 07/09/2026

$38.78

$34.96

$32.64

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M Robotic

EE-SX954-R 3M
Omron Automation and Safety
1: $48.64
18Expected 27/08/2026

Mfr. Part No.
EE-SX954-R 3M

Mouser Part No
653-EESX954R3M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M Robotic

Datasheet

18Expected 27/08/2026

$48.64

$41.54

$39.30

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Transmissive, Phototransistor Output U-shp 5mm PW NPN 3M

EE-SX954-W 3M
Omron Automation and Safety
1: $38.78
15Expected 28/12/2026

Mfr. Part No.
EE-SX954-W 3M

Mouser Part No
653-EESX954W3M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output U-shp 5mm PW NPN 3M

Datasheet

15Expected 28/12/2026

$38.78

$34.96

$34.01

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED

OPB620
Optek / TT Electronics
1: $1.78
9,464On Order

Mfr. Part No.
OPB620

Mouser Part No
828-OPB620

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED

Datasheet

9,464On Order

$1.78

$1.64

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4.83 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB830W11Z
Optek / TT Electronics
1: $5.79
3,376On Order

Mfr. Part No.
OPB830W11Z

Mouser Part No
828-OPB830W11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

3,376On Order

$5.79

$5.70

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output 2.6X7.5MM PHOTOINTERRUPTER LED - Transmissive Type

ARA021
Kingbright
1: $1.11
1,000Expected 23/10/2026

Mfr. Part No.
ARA021

Mouser Part No
604-ARA021

Kingbright

Optical Switches, Transmissive, Phototransistor Output 2.6X7.5MM PHOTOINTERRUPTER LED - Transmissive Type

Datasheet

1,000Expected 23/10/2026

$1.11

$0.936

$0.766

$0.662

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Reflective, Phototransistor Output Infrared Emitter 950nm

MTRS9520
Marktech Optoelectronics
1: $5.86
1,066Expected 18/09/2026

Mfr. Part No.
MTRS9520

Mouser Part No
193-MTRS9520

Marktech Optoelectronics

Optical Switches, Reflective, Phototransistor Output Infrared Emitter 950nm

Learn More

Datasheet

1,066Expected 18/09/2026

$5.86

$4.39

$3.52

$3.14

$2.92

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

0.5 mm to 1.5 mm

Optical Switches

Types of Optical Switches

Customer Service Office

Company

Resources

Support

American Bright LED
ams OSRAM
Banner Engineering
Broadcom Limited
DFRobot
Everlight
Honeywell
Inolux
Kingbright
L-Com
LITEON
M5Stack
Marktech Optoelectronics
Molex
Nisshinbo Micro Devices
Omron
onsemi
ROHM Semiconductor
Sharp Microelectronics
Stanley Electric
TT Electronics
Vishay

0.5 mm
1.1 mm
1.2 mm
2 mm
2.03 mm
2.29 mm
2.54 mm
2.79 mm
2.8 mm
3 mm
3.05 mm
3.1 mm
3.175 mm
3.18 mm
3.2 mm
3.3 mm
3.4 mm
3.5 mm
3.6 mm
3.8 mm

0 mm to 5 mm
0.2 mm to 15 mm
0.2 mm to 2.5 mm
0.2 mm to 4 mm
0.5 mm
0.5 mm to 1.5 mm
0.5 mm to 5 mm
0.7 mm
0.9 mm
1 mm
1 mm to 152 mm
1 mm to 305 mm
1 mm to 5 mm
1 mm to 762 mm
1 mm to 9 mm
1.1 mm
1.14 mm
1.27 mm
2 mm
2 mm to 22 mm