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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: 1,182

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Part #

Optical Switches, Reflective, Phototransistor Output Non-amplified Photomicrosensor T/R

EE-SY199
Omron Electronics
1: $2.35
A tariff of 20% may be applied if shipping to the United States.
96In Stock
6,000Expected 12/4/2026

Mfr. Part #
EE-SY199

Mouser Part #
653-EE-SY199

Omron Electronics

Optical Switches, Reflective, Phototransistor Output Non-amplified Photomicrosensor T/R

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Datasheet

96In Stock

6,000Expected 12/4/2026

Cut Tape

$2.35

$2.02

$1.82

$1.68

Reel

$1.55

View

MouseReel Available

A tariff of 20% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

: 2,000

Optical Switches, Reflective, Phototransistor Output

Reflective

1 mm

Optical Switches, Transmissive, Phototransistor Output Horizontal Aperture Phototransistor

EE-SX1096-W11
Omron Electronics
1: $12.15
A tariff of 7% may be applied if shipping to the United States.
101In Stock

Mfr. Part #
EE-SX1096-W11

Mouser Part #
653-EESX1096W11

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Horizontal Aperture Phototransistor

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Datasheet

101In Stock

$12.15

$10.76

$10.25

$9.39

A tariff of 7% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Dark On)

EE-SX3088-W11
Omron Electronics
1: $11.42
A tariff of 7% may be applied if shipping to the United States.
91In Stock

Mfr. Part #
EE-SX3088-W11

Mouser Part #
653-EESX3088W11

Omron Electronics

Optical Switches, Transmissive, Photo IC Output General Purpose Photo IC (Dark On)

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Datasheet

91In Stock

$11.42

$9.42

$8.77

A tariff of 7% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Photo IC Output Dust Proof Type Photo IC (Dark On)

EE-SX3161-W11
Omron Electronics
1: $12.88
A tariff of 7% may be applied if shipping to the United States.
77In Stock
140Expected 10/30/2026

Mfr. Part #
EE-SX3161-W11

Mouser Part #
653-EESX3161W11

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Dust Proof Type Photo IC (Dark On)

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Datasheet

77In Stock

140Expected 10/30/2026

$12.88

$11.10

$10.05

$10.02

A tariff of 7% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.2 mm

Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC Dark ON 5mm

EE-SX3350
Omron Electronics
1: $1.89
A tariff of 7% may be applied if shipping to the United States.
157In Stock
3,200Expected 12/25/2026

Mfr. Part #
EE-SX3350

Mouser Part #
653-EESX3350

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC Dark ON 5mm

Learn More

Datasheet

157In Stock

3,200Expected 12/25/2026

Cut Tape

$1.89

$1.63

Reel

$1.39

$1.38

$1.28

MouseReel Available

A tariff of 7% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

: 400

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

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

EE-SX950-W 1M
Omron Automation and Safety
1: $28.71
34In Stock

Mfr. Part #
EE-SX950-W 1M

Mouser Part #
653-EESX950W1M

Omron Automation and Safety

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

Datasheet

34In Stock

$28.71

$25.78

$25.06

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

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

EE-SX952P-R 1M
Omron Automation and Safety
1: $48.00
15In Stock

Mfr. Part #
EE-SX952P-R 1M

Mouser Part #
653-EESX952PR1M

Omron Automation and Safety

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

Datasheet

15In Stock

$48.00

$39.27

$33.07

Quote

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-SX952-R 3M
Omron Automation and Safety
1: $57.47
6In Stock

Mfr. Part #
EE-SX952-R 3M

Mouser Part #
653-EESX952R3M

Omron Automation and Safety

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

Datasheet

6In Stock

$57.47

$47.01

$42.01

View

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-SX953-R 3M
Omron Automation and Safety
1: $57.47
3In Stock

Mfr. Part #
EE-SX953-R 3M

Mouser Part #
653-EESX953R3M

Omron Automation and Safety

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

Datasheet

3In Stock

$57.47

$43.45

$39.60

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

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

EE-SX953-W 3M
Omron Automation and Safety
1: $44.67
2In Stock

Mfr. Part #
EE-SX953-W 3M

Mouser Part #
653-EESX953W3M

Omron Automation and Safety

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

Datasheet

2In Stock

$44.67

$34.22

$31.23

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

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

EE-SX954P-R 1M
Omron Automation and Safety
1: $45.05
6In Stock

Mfr. Part #
EE-SX954P-R 1M

Mouser Part #
653-EESX954PR1M

Omron Automation and Safety

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

Datasheet

6In Stock

$45.05

$36.86

$32.84

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Reflective, Phototransistor Output MINI REFL SENSOR VCSEL PTR

VCNT2030
Vishay
1: $1.99
87In Stock
12,000Expected 3/12/2027

Mfr. Part #
VCNT2030

Mouser Part #
78-VCNT2030

Vishay

Optical Switches, Reflective, Phototransistor Output MINI REFL SENSOR VCSEL PTR

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Datasheet

87In Stock

12,000Expected 3/12/2027

Cut Tape

$1.99

$1.42

$1.08

$0.933

$0.883

Reel

$0.842

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Optical Switches, Reflective, Phototransistor Output

Reflective

0.9 mm

Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode

OPB700ALZ
Optek / TT Electronics
1: $10.42
A tariff of 8% may be applied if shipping to the United States.
1,800In Stock

Mfr. Part #
OPB700ALZ

Mouser Part #
828-OPB700ALZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode

Datasheet

1,800In Stock

$10.42

$10.23

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5.08 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB816Z
Optek / TT Electronics
1: $4.60
A tariff of 8% may be applied if shipping to the United States.
5,043In Stock

Mfr. Part #
OPB816Z

Mouser Part #
828-OPB816Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

5,043In Stock

$4.60

$4.36

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.1 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB821S5Z
Optek / TT Electronics
1: $5.57
A tariff of 8% may be applied if shipping to the United States.
7,286In Stock

Mfr. Part #
OPB821S5Z

Mouser Part #
828-OPB821S5Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

7,286In Stock

$5.57

$5.53

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.03 mm

Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY

OPB831W55Z
Optek / TT Electronics
1: $5.57
A tariff of 8% may be applied if shipping to the United States.
3,521In Stock

Mfr. Part #
OPB831W55Z

Mouser Part #
828-OPB831W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY

Datasheet

3,521In Stock

$5.57

$4.74

$4.73

$4.66

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED

OPB848
Optek / TT Electronics
1: $2.49
A tariff of 10% may be applied if shipping to the United States.
9,145In Stock

Mfr. Part #
OPB848

Mouser Part #
828-OPB848

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED

Datasheet

9,145In Stock

$2.49

$2.34

Quote

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

Optical Switches, Transmissive, Phototransistor Output

GP1S196HCPSF
Sharp Microelectronics
1: $0.93
A tariff of 38% may be applied if shipping to the United States.
14,682In Stock

Mfr. Part #
GP1S196HCPSF

Mouser Part #
852-GP1S196HCPSF

Sharp Microelectronics

Optical Switches, Transmissive, Phototransistor Output

Datasheet

14,682In Stock

Cut Tape

$0.93

$0.64

$0.471

$0.395

Reel

$0.332

View

MouseReel Available

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

: 5,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.1 mm

Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod

GP2A240LCS0F
Sharp Microelectronics
1: $5.12
A tariff of 38% may be applied if shipping to the United States.
180In Stock
200Expected 11/5/2026

Mfr. Part #
GP2A240LCS0F

Mouser Part #
852-GP2A240LCS0F

Sharp Microelectronics

Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod

Datasheet

180In Stock

200Expected 11/5/2026

$5.12

$4.48

$4.31

$3.96

View

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

2 mm to 22 mm

Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor

LTH-1550-01
LITEON
1: $0.62
A tariff of 28% may be applied if shipping to the United States.
3,142In Stock

Mfr. Part #
LTH-1550-01

Mouser Part #
859-LTH-1550-01

LITEON

Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor

Datasheet

3,142In Stock

$0.62

$0.518

$0.466

$0.44

View

A tariff of 28% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Transmissive, Phototransistor Output 5mm SLOT STD L/D-O NPN 1MC

EE-SX670-WR 1M
Omron Automation and Safety
1: $55.55
32In Stock
1On Order

Mfr. Part #
EE-SX670-WR 1M

Mouser Part #
653-EE-SX670-WR1M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 5mm SLOT STD L/D-O NPN 1MC

Learn More

Datasheet

32In Stock

1On Order

$55.55

$45.44

$40.41

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Transmissive, Phototransistor Output Slot 5mm CloseMt NPN ThruBeam Lite/Drk-ON

EE-SX674-WR 1M
Omron Automation and Safety
1: $55.55
28In Stock
44Expected 8/17/2026

Mfr. Part #
EE-SX674-WR 1M

Mouser Part #
653-EE-SX674-WR1M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output Slot 5mm CloseMt NPN ThruBeam Lite/Drk-ON

Learn More

Datasheet

28In Stock

44Expected 8/17/2026

$55.55

$45.44

$40.59

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES

RPI-125
ROHM Semiconductor
1: $0.87
1,732In Stock
End of Life

Mfr. Part #
RPI-125

Mouser Part #
755-RPI-125

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES

Datasheet

1,732In Stock

$0.87

$0.736

$0.703

$0.618

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm

RPI-222
ROHM Semiconductor
1: $0.82
A tariff of 70% may be applied if shipping to the United States.
584In Stock
End of Life

Mfr. Part #
RPI-222

Mouser Part #
755-RPI-222

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm

Datasheet

584In Stock

$0.82

$0.688

$0.657

$0.572

View

A tariff of 70% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type

ARB031A
Kingbright
1: $1.39
A tariff of 38% may be applied if shipping to the United States.
25In Stock

Mfr. Part #
ARB031A

Mouser Part #
604-ARB031A

Kingbright

Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type

Datasheet

25In Stock

Cut Tape

$1.39

$1.19

$1.14

$1.01

Reel

$0.96

View

A tariff of 38% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

: 1,000

Optical Switches, Transmissive, Phototransistor Output

Optical Switches

Types of Optical Switches

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American Bright LED
ams OSRAM
Banner Engineering
Broadcom Limited
DFRobot
Everlight
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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