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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, Phototransistor Output Trans Optical Sensor w/Phototrans Output

TCST2103
Vishay Semiconductors
1: 1,40 €
2.119In Stock
4.080On Order

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

2.119In Stock

4.080On Order

1,40 €

0,998 €

0,886 €

0,765 €

0,748 €

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 €
1.065In Stock
13.000On Order

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

1.065In Stock

13.000On Order

Cut Tape

2,39 €

2,06 €

1,99 €

1,69 €

Reel

1,62 €

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 €
758In Stock

Mfr. Part No.
ATIR0511S

Mouser Part No
604-ATIR0511S

Kingbright

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

Datasheet

758In 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 TRANS SOLDER TERM.

EE-SG3
Omron Electronics
1: 3,70 €
1.248In 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

1.248In Stock

3,70 €

3,07 €

2,83 €

2,73 €

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.6 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

EE-SX1081
Omron Electronics
1: 2,33 €
1.359In Stock
730Expected 7/30/2026

Mfr. Part No.
EE-SX1081

Mouser Part No
653-EE-SX1081

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

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Datasheet

1.359In Stock

730Expected 7/30/2026

2,33 €

2,01 €

1,84 €

1,69 €

1,68 €

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: 1,57 €
7.657In Stock
22.250Expected 12/11/2026

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

7.657In Stock

22.250Expected 12/11/2026

1,57 €

1,34 €

1,03 €

0,955 €

0,804 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot

EE-SX198
Omron Electronics
1: 2,12 €
1.519In Stock

Mfr. Part No.
EE-SX198

Mouser Part No
653-EE-SX198

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot

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Datasheet

1.519In Stock

2,12 €

1,83 €

1,69 €

1,56 €

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

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

EE-SX3164-P2
Omron Electronics
1: 2,75 €
798In Stock
750Expected 7/29/2026

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

798In Stock

750Expected 7/29/2026

2,75 €

2,39 €

2,25 €

2,04 €

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

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

EE-SX3173-P3-Z
Omron Electronics
1: 3,94 €
2.520In Stock
3.600On Order

Mfr. Part No.
EE-SX3173-P3-Z

Mouser Part No
653-EE-SX3173-P3-Z

Omron Electronics

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

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Datasheet

2.520In Stock

3.600On Order

3,94 €

3,42 €

2,72 €

2,56 €

View

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: 6,05 €
1.571In Stock
800Expected 8/7/2026

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

1.571In Stock

800Expected 8/7/2026

6,05 €

4,27 €

3,49 €

3,04 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

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

EE-SX4081
Omron Electronics
1: 2,21 €
1.968In Stock

Mfr. Part No.
EE-SX4081

Mouser Part No
653-EE-SX4081

Omron Electronics

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

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Datasheet

1.968In Stock

2,21 €

2,07 €

1,91 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

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

EE-SX4340
Omron Electronics
1: 2,77 €
1.469In 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

Learn More

Datasheet

1.469In Stock

Cut Tape

2,77 €

1,89 €

1,47 €

1,29 €

Reel

1,23 €

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: 3,93 €
1.868In Stock

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

1.868In Stock

3,93 €

3,12 €

2,81 €

2,54 €

2,45 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

15 mm

Optical Switches, Transmissive, Phototransistor Output Dust Proof Type Phototransistor

EE-SX1161-W11
Omron Electronics
1: 12,54 €
207In Stock
290Expected 7/31/2026

Mfr. Part No.
EE-SX1161-W11

Mouser Part No
653-EESX1161W11

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Dust Proof Type Phototransistor

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Datasheet

207In Stock

290Expected 7/31/2026

12,54 €

10,55 €

8,44 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.2 mm

Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo

EE-SX1321
Omron Electronics
1: 1,16 €
6.027In Stock

Mfr. Part No.
EE-SX1321

Mouser Part No
653-EESX1321

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo

Learn More

Datasheet

6.027In Stock

Cut Tape

1,16 €

0,989 €

0,894 €

0,811 €

Reel

0,745 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output Dual Chnl 1.6mA AEC-Q101 Qualified

TCUT1600X01_A
Vishay Semiconductors
1: 1,66 €
2.252In Stock

Mfr. Part No.
TCUT1600X01_A

Mouser Part No
78-TCUT1600X01

Vishay Semiconductors

Optical Switches, Transmissive, Phototransistor Output Dual Chnl 1.6mA AEC-Q101 Qualified

Datasheet

2.252In Stock

Cut Tape

1,66 €

1,19 €

0,903 €

0,777 €

Reel

0,736 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.300

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

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

TCST2300
Vishay Semiconductors
1: 1,17 €
2.092In Stock

Mfr. Part No.
TCST2300

Mouser Part No
782-TCST2300

Vishay Semiconductors

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

Learn More

Datasheet

2.092In Stock

1,17 €

0,972 €

0,929 €

0,845 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.1 mm

Optical Switches, Transmissive, Phototransistor Output Phototransistor .5mm Gap 5 mm Slit

GP1S173LCS2F
Sharp Microelectronics
1: 1,25 €
3.164In Stock

Mfr. Part No.
GP1S173LCS2F

Mouser Part No
852-GP1S173LCS2F

Sharp Microelectronics

Optical Switches, Transmissive, Phototransistor Output Phototransistor .5mm Gap 5 mm Slit

Datasheet

3.164In Stock

1,25 €

1,07 €

0,989 €

0,963 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Phototransistor Output SMT Low Profile Transmissive 1.2mm

GP1S396HCPSF
Sharp Microelectronics
1: 0,335 €
9.549In Stock

Mfr. Part No.
GP1S396HCPSF

Mouser Part No
852-GP1S396HCPSF

Sharp Microelectronics

Optical Switches, Transmissive, Phototransistor Output SMT Low Profile Transmissive 1.2mm

Datasheet

9.549In Stock

Cut Tape

0,335 €

0,276 €

0,264 €

Reel

0,264 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm

RPI-243
ROHM Semiconductor
1: 0,894 €
912In Stock
End of Life

Mfr. Part No.
RPI-243

Mouser Part No
755-RPI-243

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm

Datasheet

912In Stock

0,894 €

0,758 €

0,604 €

0,547 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm

RPI-441C1
ROHM Semiconductor
1: 0,611 €
978In Stock
End of Life

Mfr. Part No.
RPI-441C1

Mouser Part No
755-RPI-441C1

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 4mm Gap 8.0x4.2mm

Datasheet

978In Stock

0,611 €

0,514 €

0,49 €

0,436 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4 mm

Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED

ATIR0721DS
Kingbright
1: 0,662 €
50In Stock

Mfr. Part No.
ATIR0721DS

Mouser Part No
604-ATIR0721DS

Kingbright

Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTOINTERRUPTER LED

Datasheet

50In Stock

Cut Tape

0,662 €

0,561 €

0,536 €

0,48 €

Reel

0,457 €

View

Min.: 1
Mult.: 1

: 1.000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

EE-SX1088
Omron Electronics
1: 2,47 €
85In Stock
300Expected 8/11/2026

Mfr. Part No.
EE-SX1088

Mouser Part No
653-EE-SX1088

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

Learn More

Datasheet

85In Stock

300Expected 8/11/2026

2,47 €

2,13 €

1,97 €

1,81 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

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

EE-SX3162-P2
Omron Electronics
1: 2,75 €
68In Stock
9.450On Order

Mfr. Part No.
EE-SX3162-P2

Mouser Part No
653-EE-SX3162-P2

Omron Electronics

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

Learn More

Datasheet

68In Stock

9.450On Order

2,75 €

2,35 €

2,13 €

2,01 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output Quad Trans Opt Snsr 3mm gap; 0.3mm aptre

TCUT1800X01_A
Vishay Semiconductors
1: 2,92 €
326In Stock

Mfr. Part No.
TCUT1800X01_A

Mouser Part No
78-TCUT1800X01

Vishay Semiconductors

Optical Switches, Transmissive, Phototransistor Output Quad Trans Opt Snsr 3mm gap; 0.3mm aptre

Datasheet

326In Stock

Cut Tape

2,92 €

2,00 €

1,55 €

1,36 €

Reel

1,29 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.100

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Transmissive, Slotted Optical Switches

Types of Optical Switches

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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