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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: 1,183

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Part #

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

EE-SY199
Omron Electronics
1: $3.20
96In Stock
6,000Expected 4/12/2026

Mfr. Part No.
EE-SY199

Mouser Part No
653-EE-SY199

Omron Electronics

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

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Datasheet

96In Stock

6,000Expected 4/12/2026

Cut Tape

$3.20

$2.75

$2.48

$2.28

Reel

$2.11

View

MouseReel Available

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: $16.52
101In Stock

Mfr. Part No.
EE-SX1096-W11

Mouser Part No
653-EESX1096W11

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Horizontal Aperture Phototransistor

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Datasheet

101In Stock

$16.52

$14.63

$13.94

$12.77

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: $15.53
91In Stock

Mfr. Part No.
EE-SX3088-W11

Mouser Part No
653-EESX3088W11

Omron Electronics

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

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Datasheet

91In Stock

$15.53

$12.81

$11.93

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: $17.52
87In Stock
140Expected 30/10/2026

Mfr. Part No.
EE-SX3161-W11

Mouser Part No
653-EESX3161W11

Omron Electronics

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

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Datasheet

87In Stock

140Expected 30/10/2026

$17.52

$15.10

$13.67

$13.63

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: $2.57
187In Stock
3,200Expected 25/12/2026

Mfr. Part No.
EE-SX3350

Mouser Part No
653-EESX3350

Omron Electronics

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

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Datasheet

187In Stock

3,200Expected 25/12/2026

Cut Tape

$2.57

$2.22

Reel

$1.89

$1.88

$1.74

MouseReel Available

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: $39.05
34In Stock

Mfr. Part No.
EE-SX950-W 1M

Mouser Part No
653-EESX950W1M

Omron Automation and Safety

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

Datasheet

34In Stock

$39.05

$35.06

$34.08

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

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

EE-SX951P-R 1M
Omron Automation and Safety
1: $61.27
17In Stock
24On Order

Mfr. Part No.
EE-SX951P-R 1M

Mouser Part No
653-EESX951PR1M

Omron Automation and Safety

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

Datasheet

17In Stock

24On Order

$61.27

$50.13

$44.77

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-SX952P-R 1M
Omron Automation and Safety
1: $65.28
15In Stock

Mfr. Part No.
EE-SX952P-R 1M

Mouser Part No
653-EESX952PR1M

Omron Automation and Safety

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

Datasheet

15In Stock

$65.28

$53.41

$44.98

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: $78.16
6In Stock

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

Mouser Part No
653-EESX952R3M

Omron Automation and Safety

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

Datasheet

6In Stock

$78.16

$63.93

$57.13

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: $78.16
3In Stock

Mfr. Part No.
EE-SX953-R 3M

Mouser Part No
653-EESX953R3M

Omron Automation and Safety

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

Datasheet

3In Stock

$78.16

$59.09

$53.86

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: $60.75
2In Stock

Mfr. Part No.
EE-SX953-W 3M

Mouser Part No
653-EESX953W3M

Omron Automation and Safety

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

Datasheet

2In Stock

$60.75

$46.54

$42.47

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: $61.27
6In Stock

Mfr. Part No.
EE-SX954P-R 1M

Mouser Part No
653-EESX954PR1M

Omron Automation and Safety

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

Datasheet

6In Stock

$61.27

$50.13

$44.66

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: $2.71
99In Stock
12,000Expected 12/3/2027

Mfr. Part No.
VCNT2030

Mouser Part No
78-VCNT2030

Vishay

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

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Datasheet

99In Stock

12,000Expected 12/3/2027

Cut Tape

$2.71

$1.93

$1.47

$1.27

$1.20

Reel

$1.15

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: $14.17
1,800In Stock

Mfr. Part No.
OPB700ALZ

Mouser Part No
828-OPB700ALZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode

Datasheet

1,800In Stock

$14.17

$13.91

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: $6.26
5,049In Stock

Mfr. Part No.
OPB816Z

Mouser Part No
828-OPB816Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

5,049In Stock

$6.26

$5.93

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: $7.58
7,534In Stock

Mfr. Part No.
OPB821S5Z

Mouser Part No
828-OPB821S5Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

7,534In Stock

$7.58

$7.52

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: $7.58
3,521In Stock

Mfr. Part No.
OPB831W55Z

Mouser Part No
828-OPB831W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY

Datasheet

3,521In Stock

$7.58

$6.45

$6.43

$6.34

View

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: $3.39
9,145In Stock

Mfr. Part No.
OPB848

Mouser Part No
828-OPB848

Optek / TT Electronics

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

Datasheet

9,145In Stock

$3.39

$3.18

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

Optical Switches, Transmissive, Phototransistor Output Photointerrupter SMT 2.0mm Gap

GP1S092HCPIF
Sharp Microelectronics
1: $0.762
160In Stock
36,000On Order

Mfr. Part No.
GP1S092HCPIF

Mouser Part No
852-GP1S092HCPIF

Sharp Microelectronics

Optical Switches, Transmissive, Phototransistor Output Photointerrupter SMT 2.0mm Gap

Datasheet

160In Stock

36,000On Order

Cut Tape

$0.762

$0.638

$0.608

$0.549

Reel

$0.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

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

GP2A240LCS0F
Sharp Microelectronics
1: $6.96
180In Stock
200Expected 5/11/2026

Mfr. Part No.
GP2A240LCS0F

Mouser Part No
852-GP2A240LCS0F

Sharp Microelectronics

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

Datasheet

180In Stock

200Expected 5/11/2026

$6.96

$6.09

$5.86

$5.39

View

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: $0.843
3,145In Stock

Mfr. Part No.
LTH-1550-01

Mouser Part No
859-LTH-1550-01

LITEON

Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor

Datasheet

3,145In Stock

$0.843

$0.704

$0.634

$0.598

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

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

EE-SX674-WR 1M
Omron Automation and Safety
1: $75.55
35In Stock

Mfr. Part No.
EE-SX674-WR 1M

Mouser Part No
653-EE-SX674-WR1M

Omron Automation and Safety

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

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Datasheet

35In Stock

$75.55

$61.80

$55.20

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: $1.18
1,732In Stock
End of Life

Mfr. Part No.
RPI-125

Mouser Part No
755-RPI-125

End of Life

ROHM Semiconductor

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

Datasheet

1,732In Stock

$1.18

$1.00

$0.956

$0.84

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.2 mm

Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter

RPI-221
ROHM Semiconductor
1: $1.05
2,325In Stock
End of Life

Mfr. Part No.
RPI-221

Mouser Part No
755-RPI-221

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter

Datasheet

2,325In Stock

$1.05

$0.88

$0.84

$0.76

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

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

RPI-222
ROHM Semiconductor
1: $1.12
584In Stock
End of Life

Mfr. Part No.
RPI-222

Mouser Part No
755-RPI-222

End of Life

ROHM Semiconductor

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

Datasheet

584In Stock

$1.12

$0.936

$0.894

$0.778

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches

Types of Optical Switches

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Banner Engineering
Broadcom Limited
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Everlight
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Kingbright
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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