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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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Results: 1,183

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Part #

Optical Switches, Reflective, Phototransistor Output REFL. PCB TERM.

EE-SF5-B
Omron Electronics
1: $7.08
260In Stock
1,000On Order

Mfr. Part #
EE-SF5-B

Mouser Part #
653-EE-SF5-B

Omron Electronics

Optical Switches, Reflective, Phototransistor Output REFL. PCB TERM.

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Datasheet

260In Stock

1,000On Order

$7.08

$6.41

$6.29

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5 mm

Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON

EE-SPX302-W2A
Omron Automation and Safety
1: $129.10
4In Stock

Mfr. Part #
EE-SPX302-W2A

Mouser Part #
653-EE-SPX302-W2A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON

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Datasheet

4In Stock

$129.10

$126.35

$124.10

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

3.6 mm

Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON

EE-SPX304-W2A
Omron Automation and Safety
1: $144.92
2In Stock

Mfr. Part #
EE-SPX304-W2A

Mouser Part #
653-EE-SPX304-W2A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON

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Datasheet

2In Stock

$144.92

$134.04

$132.64

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

3.6 mm

Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON

EE-SPX402-W2A
Omron Automation and Safety
1: $118.54
10In Stock

Mfr. Part #
EE-SPX402-W2A

Mouser Part #
653-EE-SPX402-W2A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON

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Datasheet

10In Stock

$118.54

$110.74

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

3.6 mm

Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON

EE-SPX405-W2A
Omron Automation and Safety
1: $152.37
1In Stock

Mfr. Part #
EE-SPX405-W2A

Mouser Part #
653-EE-SPX405-W2A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON

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Datasheet

1In Stock

$152.37

$139.39

$136.15

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

5 mm

Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS L-ON 1M CABLE

EE-SPX406-W2A
Omron Automation and Safety
1: $142.56
4In Stock

Mfr. Part #
EE-SPX406-W2A

Mouser Part #
653-EE-SPX406-W2A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS L-ON 1M CABLE

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Datasheet

4In Stock

$142.56

$126.22

$123.24

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

3.6 mm

5 mm

Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN D-ON

EE-SPX743
Omron Automation and Safety
1: $172.22
6In Stock

Mfr. Part #
EE-SPX743

Mouser Part #
653-EE-SPX743

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN D-ON

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Datasheet

6In Stock

$172.22

$165.21

$155.84

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

3.6 mm

Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN L-ON

EE-SPX842
Omron Automation and Safety
1: $200.53
1In Stock

Mfr. Part #
EE-SPX842

Mouser Part #
653-EE-SPX842

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN L-ON

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Datasheet

1In Stock

$200.53

$160.82

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

3.6 mm

Optical Switches, Reflective, Phototransistor Output RETROREFL LIGHT-ON

EE-SPZ401A
Omron Automation and Safety
1: $126.52
5In Stock

Mfr. Part #
EE-SPZ401A

Mouser Part #
653-EE-SPZ401A

Omron Automation and Safety

Optical Switches, Reflective, Phototransistor Output RETROREFL LIGHT-ON

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Datasheet

5In Stock

$126.52

$120.79

$112.51

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

200 mm

Optical Switches, Transmissive, Phototransistor Output Transmissive PCB 3.4mm slot

EE-SV3-B
Omron Electronics
1: $4.92
99In Stock
400On Order

Mfr. Part #
EE-SV3-B

Mouser Part #
653-EE-SV3-B

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Transmissive PCB 3.4mm slot

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Datasheet

99In Stock

400On Order

$4.92

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

EE-SX1018
Omron Electronics
1: $4.10
469In Stock
600Expected 2026-07-23

Mfr. Part #
EE-SX1018

Mouser Part #
653-EE-SX1018

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

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Datasheet

469In Stock

600Expected 2026-07-23

$4.10

$3.53

$3.01

$2.69

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

EE-SX1042
Omron Electronics
1: $3.25
1In Stock
1,600Expected 2026-11-13

Mfr. Part #
EE-SX1042

Mouser Part #
653-EE-SX1042

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

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Datasheet

1In Stock

1,600Expected 2026-11-13

$3.25

$2.85

$2.84

$2.53

$2.52

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

EE-SX1071
Omron Electronics
1: $2.76
325In Stock

Mfr. Part #
EE-SX1071

Mouser Part #
653-EE-SX1071

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

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Datasheet

325In Stock

$2.76

$2.20

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Phototransistor Output Transmiss Surf Mnt 4mm Phototrans 50mW

EE-SX1340
Omron Electronics
1: $1.63
552In Stock
1,000Expected 2026-11-13

Mfr. Part #
EE-SX1340

Mouser Part #
653-EE-SX1340

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Transmiss Surf Mnt 4mm Phototrans 50mW

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Datasheet

552In Stock

1,000Expected 2026-11-13

Cut Tape

$1.63

$1.56

$1.50

$1.48

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4 mm

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

EE-SX153
Omron Electronics
1: $5.37
60In Stock

Mfr. Part #
EE-SX153

Mouser Part #
653-EE-SX153

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

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Datasheet

60In Stock

$5.37

$4.74

$4.51

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 - 16VDC Dark ON

EE-SX3081
Omron Electronics
1: $4.09
160In Stock
200Expected 2026-07-23

Mfr. Part #
EE-SX3081

Mouser Part #
653-EE-SX3081

Omron Electronics

Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 - 16VDC Dark ON

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Datasheet

160In Stock

200Expected 2026-07-23

$4.09

$3.46

$3.28

$3.27

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

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

EE-SX3162-P1
Omron Electronics
1: $3.53
234In Stock

Mfr. Part #
EE-SX3162-P1

Mouser Part #
653-EE-SX3162-P1

Omron Electronics

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

Learn More

Datasheet

234In Stock

$3.53

$3.48

$3.38

$3.15

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

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

EE-SX3162-P1-Z
Omron Electronics
1: $4.33
119In Stock

Mfr. Part #
EE-SX3162-P1-Z

Mouser Part #
653-EE-SX3162-P1-Z

Omron Electronics

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

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Datasheet

119In Stock

$4.33

$4.25

$4.00

$3.37

$3.28

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA

EE-SX3163-P1
Omron Electronics
1: $3.96
118In Stock

Mfr. Part #
EE-SX3163-P1

Mouser Part #
653-EE-SX3163-P1

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA

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Datasheet

118In Stock

$3.96

$3.89

$3.57

$3.47

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA

EE-SX3163-P2
Omron Electronics
1: $4.54
102In Stock
2,100On Order

Mfr. Part #
EE-SX3163-P2

Mouser Part #
653-EE-SX3163-P2

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmiss L-Shaped Mnt 5mm Dark ON 16mA

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Datasheet

102In Stock

2,100On Order

$4.54

$4.06

$3.64

$3.34

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

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

EE-SX3164-P1
Omron Electronics
1: $3.53
68In Stock

Mfr. Part #
EE-SX3164-P1

Mouser Part #
653-EE-SX3164-P1

Omron Electronics

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

Learn More

Datasheet

68In Stock

$3.53

$3.48

$3.38

$3.15

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

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

EE-SX3340
Omron Electronics
1: $3.64
626In Stock
1,000On Order

Mfr. Part #
EE-SX3340

Mouser Part #
653-EE-SX3340

Omron Electronics

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

Learn More

Datasheet

626In Stock

1,000On Order

Cut Tape

$3.64

$2.84

$2.61

$2.35

Reel

$2.00

View

Min.: 1
Mult.: 1

: 1,000

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

4 mm

Optical Switches, Transmissive, Photo IC Output QPAQUE Dark-ON

EE-SX384
Omron Electronics
1: $8.67
43In Stock

Mfr. Part #
EE-SX384

Mouser Part #
653-EE-SX384

Omron Electronics

Optical Switches, Transmissive, Photo IC Output QPAQUE Dark-ON

Learn More

Datasheet

43In Stock

$8.67

$8.34

$6.70

$6.68

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.5 mm

Optical Switches, Transmissive, Photo IC Output LIGHT-ON

EE-SX4088
Omron Electronics
1: $7.33
219In Stock

Mfr. Part #
EE-SX4088

Mouser Part #
653-EE-SX4088

Omron Electronics

Optical Switches, Transmissive, Photo IC Output LIGHT-ON

Learn More

Datasheet

219In Stock

$7.33

$5.76

$4.78

$4.56

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.4 mm

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

EE-SX4162-P1
Omron Electronics
1: $4.00
2In Stock

Mfr. Part #
EE-SX4162-P1

Mouser Part #
653-EE-SX4162-P1

Omron Electronics

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

Learn More

Datasheet

2In Stock

$4.00

$3.61

$3.43

$3.24

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches

Types of Optical Switches

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1.1 mm
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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
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3.8 mm
3.81 mm

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1.1 mm
1.14 mm
1.2 mm
1.27 mm
2 mm