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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 Broadcom, Omron, onsemi, Sharp Micro, TT Electronics, Vishay & more. Please view our large selection of optical switches below.

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Types of Optical Switches

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Part #

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

TCST2103
Vishay Semiconductors
1: 1,06 €
2 691In Stock

Mfr. Part No.
TCST2103

Mouser Part No
782-TCST2103

Vishay Semiconductors

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

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Datasheet

2 691In Stock

1,06 €

0,869 €

0,789 €

0,762 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.1 mm

Optical Switches, Transmissive, Photo IC Output Transmissive SMD type PhotoMicroSensor Ultra-compact Photo IC Output sensor 3mm

EE-SX4330
Omron Electronics
1: 2,39 €
3 491In Stock

Mfr. Part No.
EE-SX4330

Mouser Part No
653-EE-SX4330

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmissive SMD type PhotoMicroSensor Ultra-compact Photo IC Output sensor 3mm

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Datasheet

3 491In Stock

Cut Tape

2,39 €

2,06 €

1,99 €

1,80 €

Reel

1,67 €

View

Min.: 1
Mult.: 1

: 1 000

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type

ATIR0511S
Kingbright
1: 0,998 €
788In Stock

Mfr. Part No.
ATIR0511S

Mouser Part No
604-ATIR0511S

Kingbright

Optical Switches, Transmissive, Phototransistor Output 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type

Datasheet

788In Stock

0,998 €

0,851 €

0,782 €

0,718 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.4 mm

Optical Switches, Transmissive, Phototransistor Output Photomicrosensor SMT

EE-SX1330-2
Omron Electronics
1: 1,35 €
950In Stock
1 000Expected 29/05/2026

Mfr. Part No.
EE-SX1330-2

Mouser Part No
653-EE-SX1330-2

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Photomicrosensor SMT

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Datasheet

950In Stock

1 000Expected 29/05/2026

Cut Tape

1,35 €

1,18 €

1,14 €

1,03 €

Reel

1,02 €

View

Min.: 1
Mult.: 1

: 1 000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Reflective, Phototransistor Output PHOTO TRANS

QRD1114
onsemi
1: 1,01 €
4 317In Stock

Mfr. Part No.
QRD1114

Mouser Part No
512-QRD1114

onsemi

Optical Switches, Reflective, Phototransistor Output PHOTO TRANS

Datasheet

4 317In Stock

1,01 €

0,869 €

0,79 €

Min.: 1
Mult.: 1
Max.: 300

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor

QRE1113
onsemi
1: 0,55 €
14 198In Stock

Mfr. Part No.
QRE1113

Mouser Part No
512-QRE1113

onsemi

Optical Switches, Reflective, Phototransistor Output Reflective Object Sensor

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Datasheet

14 198In Stock

0,55 €

0,463 €

0,428 €

0,393 €

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Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1 mm

Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector

NJL5901AR-1-TE1
Nisshinbo
1: 1,38 €
4 737In Stock

Mfr. Part No.
NJL5901AR-1-TE1

Mouser Part No
513-NJL5901AR-1-TE1

Nisshinbo

Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector

Datasheet

4 737In Stock

Cut Tape

1,38 €

0,937 €

0,706 €

0,604 €

Reel

0,555 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Optical Switches, Reflective, Phototransistor Output

Reflective

0.7 mm

Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator

AEDR-8502-102
Broadcom / Avago
1: 17,59 €
420In Stock

Mfr. Part No.
AEDR-8502-102

Mouser Part No
630-AEDR-8502-102

Broadcom / Avago

Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator

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Datasheet

420In Stock

Cut Tape

17,59 €

14,16 €

Reel

12,04 €

MouseReel Available

Min.: 1
Mult.: 1

: 100

Optical Switches, Reflective, Photo IC Output

Reflective

Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM.

EE-SG3
Omron Electronics
1: 3,15 €
1 461In Stock

Mfr. Part No.
EE-SG3

Mouser Part No
653-EE-SG3

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output TRANS SOLDER TERM.

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Datasheet

1 461In Stock

3,15 €

2,69 €

2,67 €

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.6 mm

Optical Switches, Reflective, Phototransistor Output Light-on 5mm Side-detecting

EE-SPY411
Omron Automation and Safety
1: 51,06 €
47In Stock

Mfr. Part No.
EE-SPY411

Mouser Part No
653-EE-SPY411

Omron Automation and Safety

Optical Switches, Reflective, Phototransistor Output Light-on 5mm Side-detecting

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Datasheet

47In Stock

51,06 €

49,52 €

48,69 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

2 mm to 5 mm

Optical Switches, Reflective, Phototransistor Output Light-on 5mm Top-detecting

EE-SPY412
Omron Automation and Safety
1: 53,98 €
34In Stock

Mfr. Part No.
EE-SPY412

Mouser Part No
653-EE-SPY412

Omron Automation and Safety

Optical Switches, Reflective, Phototransistor Output Light-on 5mm Top-detecting

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Datasheet

34In Stock

53,98 €

51,50 €

50,20 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

2 mm to 5 mm

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

EE-SX1035
Omron Electronics
1: 2,55 €
847In Stock

Mfr. Part No.
EE-SX1035

Mouser Part No
653-EE-SX1035

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

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Datasheet

847In Stock

2,55 €

2,30 €

1,83 €

1,77 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

EE-SX1081
Omron Electronics
1: 1,98 €
1 000In Stock
600Expected 29/09/2026

Mfr. Part No.
EE-SX1081

Mouser Part No
653-EE-SX1081

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

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Datasheet

1 000In Stock

600Expected 29/09/2026

1,98 €

1,70 €

1,55 €

1,52 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V

EE-SX1105
Omron Electronics
1: 1,08 €
7 936In Stock
22 250Expected 11/12/2026

Mfr. Part No.
EE-SX1105

Mouser Part No
653-EE-SX1105

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V

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Datasheet

7 936In Stock

22 250Expected 11/12/2026

1,08 €

1,01 €

0,972 €

0,937 €

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Dark ON 16mA

EE-SX3164-P2
Omron Electronics
1: 2,18 €
846In Stock
750Expected 07/08/2026

Mfr. Part No.
EE-SX3164-P2

Mouser Part No
653-EE-SX3164-P2

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Dark ON 16mA

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Datasheet

846In Stock

750Expected 07/08/2026

2,18 €

2,15 €

2,09 €

2,00 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Dark-ON

EE-SX3173-P2
Omron Electronics
1: 1,92 €
6 073In Stock

Mfr. Part No.
EE-SX3173-P2

Mouser Part No
653-EE-SX3173-P2

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Dark-ON

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Datasheet

6 073In Stock

1,92 €

1,75 €

1,71 €

1,70 €

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Photo IC Output Transmiss 5mm groove 0.5mm sense

EE-SX4009-P1
Omron Electronics
1: 2,93 €
1 691In Stock
800Expected 03/07/2026

Mfr. Part No.
EE-SX4009-P1

Mouser Part No
653-EE-SX4009-P1

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmiss 5mm groove 0.5mm sense

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Datasheet

1 691In Stock

800Expected 03/07/2026

2,93 €

2,74 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA

EE-SX4164-P2
Omron Electronics
1: 2,16 €
1 152In Stock

Mfr. Part No.
EE-SX4164-P2

Mouser Part No
653-EE-SX4164-P2

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmiss Horiz Mnt 5mm Light ON 16mA

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Datasheet

1 152In Stock

2,16 €

2,14 €

1,99 €

1,94 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Light-ON

EE-SX4173-P2
Omron Electronics
1: 2,93 €
663In Stock

Mfr. Part No.
EE-SX4173-P2

Mouser Part No
653-EE-SX4173-P2

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Light-ON

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Datasheet

663In Stock

2,93 €

2,30 €

2,11 €

2,10 €

1,97 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Light ON 80mW

EE-SX4340
Omron Electronics
1: 1,61 €
1 703In Stock

Mfr. Part No.
EE-SX4340

Mouser Part No
653-EE-SX4340

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmiss Surf Mnt 4mm Light ON 80mW

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Datasheet

1 703In Stock

Cut Tape

1,61 €

1,30 €

1,24 €

1,16 €

Reel

1,14 €

View

Min.: 1
Mult.: 1

: 1 000

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

4 mm

Optical Switches, Transmissive, Photo IC Output 15MM LIGHTON TRANS

EE-SX461-P11
Omron Electronics
1: 3,32 €
1 080In Stock
2 000Expected 17/07/2026

Mfr. Part No.
EE-SX461-P11

Mouser Part No
653-EE-SX461-P11

Omron Electronics

Optical Switches, Transmissive, Photo IC Output 15MM LIGHTON TRANS

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Datasheet

1 080In Stock

2 000Expected 17/07/2026

3,32 €

2,94 €

2,93 €

2,89 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

15 mm

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

EE-SX670
Omron Automation and Safety
1: 31,00 €
197In Stock
232On Order

Mfr. Part No.
EE-SX670

Mouser Part No
653-EE-SX670

Omron Automation and Safety

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

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Datasheet

197In Stock

232On Order

31,00 €

29,22 €

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

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

EE-SX670A
Omron Automation and Safety
1: 30,88 €
77In Stock

Mfr. Part No.
EE-SX670A

Mouser Part No
653-EE-SX670A

Omron Automation and Safety

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

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Datasheet

77In Stock

30,88 €

27,83 €

26,32 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

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

EE-SX671
Omron Automation and Safety
1: 29,82 €
405In Stock

Mfr. Part No.
EE-SX671

Mouser Part No
653-EE-SX671

Omron Automation and Safety

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

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Datasheet

405In Stock

29,82 €

28,83 €

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

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

EE-SX671A
Omron Automation and Safety
1: 26,98 €
173In Stock

Mfr. Part No.
EE-SX671A

Mouser Part No
653-EE-SX671A

Omron Automation and Safety

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

Learn More

Datasheet

173In Stock

26,98 €

26,68 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches

Types of Optical Switches

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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
0.8 mm
1.1 mm
1.2 mm
2 mm
2.03 mm
2.29 mm
2.54 mm
2.8 mm
3 mm
3.05 mm
3.1 mm
3.18 mm
3.2 mm
3.3 mm
3.4 mm
3.5 mm
3.6 mm
3.8 mm
3.81 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
1.2 mm
1.27 mm
2 mm