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Through Hole Optical Switches

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Types of Optical Switches

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Results: 127

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Mounting Style = Through Hole

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Part #

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

EE-SX1088
Omron Electronics
1: 2,47 €
384In Stock
800Expected 9/4/2026

Mfr. Part No.
EE-SX1088

Mouser Part No
653-EE-SX1088

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

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Datasheet

384In Stock

800Expected 9/4/2026

2,47 €

2,13 €

1,95 €

1,88 €

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output

TCRT1010
Vishay Semiconductors
1: 0,697 €
2.150In Stock

Mfr. Part No.
TCRT1010

Mouser Part No
782-TCRT1010

Vishay Semiconductors

Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output

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Datasheet

2.150In Stock

0,697 €

0,588 €

0,562 €

0,499 €

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

0.2 mm to 4 mm

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

EE-SJ3-G
Omron Electronics
1: 9,09 €
42In Stock
End of Life

Mfr. Part No.
EE-SJ3-G

Mouser Part No
653-EE-SJ3-G

End of Life

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR

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Datasheet

42In Stock

9,09 €

6,77 €

5,58 €

5,25 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

EE-SX1031
Omron Electronics
1: 4,73 €
428In Stock
End of Life

Mfr. Part No.
EE-SX1031

Mouser Part No
653-EE-SX1031

End of Life

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

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Datasheet

428In Stock

4,73 €

4,15 €

3,83 €

3,56 €

3,55 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

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 Energysaving Photointerrupter

RPI-441C1E
ROHM Semiconductor
1: 0,602 €
3.603In Stock
End of Life

Mfr. Part No.
RPI-441C1E

Mouser Part No
755-RPI-441C1E

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter

Datasheet

3.603In Stock

0,602 €

0,507 €

0,484 €

0,434 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4 mm

Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor

LTH-301-07
LITEON
1: 0,654 €
8.107In Stock
11.500Expected 8/26/2026

Mfr. Part No.
LTH-301-07

Mouser Part No
859-LTH-301-07

LITEON

Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor

Datasheet

8.107In Stock

11.500Expected 8/26/2026

0,654 €

0,546 €

0,492 €

0,451 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

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

EE-SF5
Omron Electronics
1: 5,19 €
40In Stock

Mfr. Part No.
EE-SF5

Mouser Part No
653-EE-SF5

Omron Electronics

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

Datasheet

40In Stock

5,19 €

4,55 €

4,23 €

3,81 €

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5 mm

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

EE-SF5-B
Omron Electronics
1: 5,92 €
86In Stock
1.800On Order

Mfr. Part No.
EE-SF5-B

Mouser Part No
653-EE-SF5-B

Omron Electronics

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

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Datasheet

86In Stock

1.800On Order

5,92 €

4,65 €

4,02 €

3,83 €

3,76 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

EE-SX1018
Omron Electronics
1: 2,45 €
209In Stock

Mfr. Part No.
EE-SX1018

Mouser Part No
653-EE-SX1018

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

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Datasheet

209In Stock

2,45 €

2,12 €

1,91 €

1,73 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

EE-SX1035
Omron Electronics
1: 2,67 €
547In Stock

Mfr. Part No.
EE-SX1035

Mouser Part No
653-EE-SX1035

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

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Datasheet

547In Stock

2,67 €

2,30 €

2,00 €

1,82 €

1,77 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

EE-SX1046
Omron Electronics
1: 3,39 €
233In Stock
250Expected 11/24/2026

Mfr. Part No.
EE-SX1046

Mouser Part No
653-EE-SX1046

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR

Learn More

Datasheet

233In Stock

250Expected 11/24/2026

3,39 €

2,95 €

2,58 €

2,39 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output Transmissive 5.4mm PCB Type

EE-SX1055
Omron Electronics
1: 2,47 €
175In Stock

Mfr. Part No.
EE-SX1055

Mouser Part No
653-EE-SX1055

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Transmissive 5.4mm PCB Type

Learn More

Datasheet

175In Stock

2,47 €

2,13 €

2,01 €

1,81 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.8 mm

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

EE-SX1071
Omron Electronics
1: 1,65 €
182In Stock

Mfr. Part No.
EE-SX1071

Mouser Part No
653-EE-SX1071

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR

Learn More

Datasheet

182In Stock

1,65 €

1,50 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Phototransistor Output 5MM SLOT T-SHAPED PNP INCIDENT LIGHT

EE-SX675P
Omron Automation and Safety
1: 33,62 €
7In Stock

Mfr. Part No.
EE-SX675P

Mouser Part No
653-EE-SX675P

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 5MM SLOT T-SHAPED PNP INCIDENT LIGHT

Learn More

Datasheet

7In Stock

33,62 €

30,33 €

29,51 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

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

OPB848
Optek / TT Electronics
1: 2,14 €
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

2,14 €

2,01 €

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor

LTH-1550-01
LITEON
1: 0,533 €
3.142In Stock

Mfr. Part No.
LTH-1550-01

Mouser Part No
859-LTH-1550-01

LITEON

Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor

Datasheet

3.142In Stock

0,533 €

0,445 €

0,401 €

0,378 €

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

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

RPI-125
ROHM Semiconductor
1: 0,748 €
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

0,748 €

0,633 €

0,605 €

0,531 €

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: 0,662 €
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

0,662 €

0,556 €

0,531 €

0,481 €

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: 0,671 €
2.747In Stock
4.000Expected 11/20/2026
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

2.747In Stock

4.000Expected 11/20/2026

0,671 €

0,562 €

0,48 €

0,44 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

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

LTH-301-32
LITEON
1: 0,946 €
135In Stock
1.265Expected 11/17/2026

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

135In Stock

1.265Expected 11/17/2026

0,946 €

0,71 €

0,673 €

0,589 €

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: 0,654 €
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

0,654 €

0,546 €

0,492 €

0,471 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.2 mm

Optical Switches, Reflective, Phototransistor Output PHOTO INTERRUPTER: REFLECTIVE TYPE

BPR-301
American Bright LED
1: 1,04 €
3.497In Stock

Mfr. Part No.
BPR-301

Mouser Part No
442-BPR301

American Bright LED

Optical Switches, Reflective, Phototransistor Output PHOTO INTERRUPTER: REFLECTIVE TYPE

Learn More

Datasheet

3.497In Stock

1,04 €

0,894 €

0,848 €

0,771 €

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

Optical Switches, Reflective, Phototransistor Output Reflective Sensor Transsistor Output

OPB702
Optek / TT Electronics
1: 2,72 €
562In Stock
1.000Expected 9/8/2026

Mfr. Part No.
OPB702

Mouser Part No
828-OPB702

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor Transsistor Output

Datasheet

562In Stock

1.000Expected 9/8/2026

2,72 €

2,69 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Through Hole Optical Switches

Types of Optical Switches

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0 mm to 5 mm
0.2 mm to 15 mm
0.2 mm to 4 mm
0.5 mm to 1.5 mm
1 mm
1 mm to 5 mm
1.27 mm
2 mm
2 mm to 5 mm
2.03 mm
2.8 mm
3 mm
3.18 mm
3.4 mm
3.5 mm
3.6 mm
3.81 mm
4 mm
4.5 mm
4.83 mm