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Transmissive, Slotted Optical Switches

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Types of Optical Switches

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Sensing Method = Transmissive, Slotted

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Part #

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

EE-SX4164-P2
Omron Electronics
1: $3.20
301In Stock
750Expected 2026/10/30

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

301In Stock

750Expected 2026/10/30

$3.20

$2.78

$2.52

$2.40

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: $3.41
402In Stock
450Expected 2026/10/30

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

402In Stock

450Expected 2026/10/30

$3.41

$2.91

$2.52

$2.29

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 24V 1.4x1.4 Light-ON

EE-SX4173-P3-Z
Omron Electronics
1: $3.81
98In Stock

Mfr. Part No.
EE-SX4173-P3-Z

Mouser Part No
653-EE-SX4173-P3-Z

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 24V 1.4x1.4 Light-ON

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Datasheet

98In Stock

$3.81

$3.33

$3.13

$2.71

$2.62

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Photo IC Output MICROSENSOR

EE-SX460-P1
Omron Electronics
1: $3.99
273In Stock

Mfr. Part No.
EE-SX460-P1

Mouser Part No
653-EE-SX460-P1

Omron Electronics

Optical Switches, Transmissive, Photo IC Output MICROSENSOR

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Datasheet

273In Stock

$3.99

$3.47

$3.23

$3.08

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Photo IC Output OPAQUE Light-ON

EE-SX484
Omron Electronics
1: $6.40
115In Stock

Mfr. Part No.
EE-SX484

Mouser Part No
653-EE-SX484

Omron Electronics

Optical Switches, Transmissive, Photo IC Output OPAQUE Light-ON

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Datasheet

115In Stock

$6.40

$5.41

$4.77

$4.62

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.5 mm

Optical Switches, Transmissive, Phototransistor Output Horizontal Aperture Phototransistor

EE-SX1096-W11
Omron Electronics
1: $12.15
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

$12.15

$10.76

$10.26

$9.40

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
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

$11.42

$9.42

$8.77

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: $12.89
87In Stock
140Expected 2026/10/30

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 2026/10/30

$12.89

$11.11

$10.05

$10.03

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: $1.90
187In Stock
3,200Expected 2026/12/25

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

Learn More

Datasheet

187In Stock

3,200Expected 2026/12/25

Cut Tape

$1.90

$1.63

Reel

$1.40

$1.38

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 400

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB816Z
Optek / TT Electronics
1: $4.61
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

$4.61

$4.36

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
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

$5.57

$5.26

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
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

$5.57

$4.75

$4.73

$4.66

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: $2.49
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

$2.49

$2.34

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

Optical Switches, Transmissive, Photo IC Output OPIC Photointerruptr Schmdt Gap 10.0mm

GP1A57HRJ00F
Sharp Microelectronics
1: $3.09
210In Stock
1,000Expected 2026/08/06

Mfr. Part No.
GP1A57HRJ00F

Mouser Part No
852-GP1A57HRJ00F

Sharp Microelectronics

Optical Switches, Transmissive, Photo IC Output OPIC Photointerruptr Schmdt Gap 10.0mm

Datasheet

210In Stock

1,000Expected 2026/08/06

$3.09

$2.67

$2.47

$2.20

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

10 mm

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

GP1S092HCPIF
Sharp Microelectronics
1: $0.561
670In 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

670In Stock

36,000On Order

Cut Tape

$0.561

$0.469

$0.447

$0.404

Reel

$0.368

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

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

RPI-0226
ROHM Semiconductor
1: $0.79
17,975On 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

17,975On Order

Cut Tape

$0.79

$0.665

$0.635

$0.564

Reel

$0.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 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 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

$0.87

$0.736

$0.704

$0.618

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: $0.77
2,350In 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

2,350In Stock

$0.77

$0.647

$0.618

$0.559

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: $0.82
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

$0.82

$0.688

$0.657

$0.572

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm

RPI-352
ROHM Semiconductor
1: $0.78
2,757In Stock
4,000Expected 2026/11/20
End of Life

Mfr. Part No.
RPI-352

Mouser Part No
755-RPI-352

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm

Datasheet

2,757In Stock

4,000Expected 2026/11/20

$0.78

$0.654

$0.558

$0.512

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

EE-SV3-CS
Omron Electronics
1: $13.58
1In Stock
End of Life

Mfr. Part No.
EE-SV3-CS

Mouser Part No
653-EE-SV3-CS

End of Life

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

Learn More

Datasheet

1In Stock

$13.58

$9.22

$7.48

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Photo IC Output Wide Slot Photo IC (Light On)

EE-SX4160-W11
Omron Electronics
1: $11.87
4In Stock
End of Life

Mfr. Part No.
EE-SX4160-W11

Mouser Part No
653-EESX4160W11

End of Life

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Wide Slot Photo IC (Light On)

Learn More

Datasheet

4In Stock

$11.87

$9.90

$9.66

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space

LTH-301-32
LITEON
1: $1.10
257In Stock
1,265Expected 2026/11/17

Mfr. Part No.
LTH-301-32

Mouser Part No
859-LTH-301-32

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space

Datasheet

257In Stock

1,265Expected 2026/11/17

$1.10

$0.826

$0.783

$0.711

$0.685

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

15 mm

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.6mm space

LTH-301A
LITEON
1: $0.761
831In Stock

Mfr. Part No.
LTH-301A

Mouser Part No
859-LTH-301A

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.6mm space

Datasheet

831In Stock

$0.761

$0.635

$0.572

$0.548

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.2 mm

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space

LTH-306-04M
LITEON
1: $0.70
3,180In Stock

Mfr. Part No.
LTH-306-04M

Mouser Part No
859-LTH-306-04M

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space

Datasheet

3,180In Stock

$0.70

$0.591

$0.533

$0.504

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Transmissive, Slotted Optical Switches

Types of Optical Switches

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Support

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

1.1 mm
2 mm
2.03 mm
2.29 mm
2.54 mm
2.8 mm
3 mm
3.05 mm
3.18 mm
3.2 mm
3.4 mm
3.6 mm
3.8 mm
3.94 mm
4 mm
4.06 mm
4.83 mm
5 mm
5.1 mm
5.2 mm