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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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Please view our large selection of optical switches below.

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Types of Optical Switches

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Results: 1,181

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Part #

Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB

OPB626
Optek / TT Electronics
1: $2.43
1,000Expected 08/09/2026

Mfr. Part No.
OPB626

Mouser Part No
828-OPB626

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED SWITCH PCB

Datasheet

1,000Expected 08/09/2026

$2.43

$2.26

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

4.83 mm

Optical Switches, Reflective, Photo IC Output EMMITER/SENSOR ASSEM

OPB716Z
Optek / TT Electronics
1: $7.84
928On Order

Mfr. Part No.
OPB716Z

Mouser Part No
828-OPB716Z

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output EMMITER/SENSOR ASSEM

Datasheet

928On Order

$7.84

$7.18

$7.16

$7.15

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

12.7 mm

Optical Switches, Reflective, Photo IC Output Long Range Refl. Sens. 10-30V

OPB720A-06Z
Optek / TT Electronics
1: $16.71
149In Stock
200Expected 23/10/2026

Mfr. Part No.
OPB720A-06Z

Mouser Part No
828-OPB720A-06Z

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output Long Range Refl. Sens. 10-30V

Datasheet

149In Stock

200Expected 23/10/2026

$16.71

$15.64

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

1 mm to 152 mm

Optical Switches, Reflective, Photo IC Output Emmiter/Sensor Assy

OPB770TZ
Optek / TT Electronics
1: $8.17
280Expected 02/09/2026

Mfr. Part No.
OPB770TZ

Mouser Part No
828-OPB770TZ

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output Emmiter/Sensor Assy

Datasheet

280Expected 02/09/2026

$8.17

$7.62

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

5.6 mm

Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH

OPB900W51Z
Optek / TT Electronics
1: $7.43
549On Order

Mfr. Part No.
OPB900W51Z

Mouser Part No
828-OPB900W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED OPTIC SWITCH

Datasheet

549On Order

$7.43

$7.04

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB901W55Z
Optek / TT Electronics
1: $6.70
1,342On Order

Mfr. Part No.
OPB901W55Z

Mouser Part No
828-OPB901W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

1,342On Order

$6.70

$6.69

$6.58

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB916BZ
Optek / TT Electronics
1: $5.93
726Expected 19/11/2026

Mfr. Part No.
OPB916BZ

Mouser Part No
828-OPB916BZ

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

726Expected 19/11/2026

$5.93

$5.61

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5.08 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB930L51
Optek / TT Electronics
1: $6.12
400On Order

Mfr. Part No.
OPB930L51

Mouser Part No
828-OPB930L51

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

400On Order

$6.12

$5.77

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output .13in SLOT INFRARED

OPB930W55Z
Optek / TT Electronics
1: $5.98
951Expected 06/10/2026

Mfr. Part No.
OPB930W55Z

Mouser Part No
828-OPB930W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output .13in SLOT INFRARED

Datasheet

951Expected 06/10/2026

$5.98

$5.97

$5.96

$5.85

$5.71

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB960T55
Optek / TT Electronics
1: $3.53
490Expected 20/11/2026

Mfr. Part No.
OPB960T55

Mouser Part No
828-OPB960T55

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

490Expected 20/11/2026

$3.53

$3.39

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB991L55Z
Optek / TT Electronics
1: $5.64
Lead-Time 16 Weeks

Mfr. Part No.
OPB991L55Z

Mouser Part No
828-OPB991L55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

Lead-Time 16 Weeks

$5.64

$5.35

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB993P51Z
Optek / TT Electronics
1: $5.96
400Expected 27/11/2026

Mfr. Part No.
OPB993P51Z

Mouser Part No
828-OPB993P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

400Expected 27/11/2026

$5.96

$5.67

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, F-shaped, L.on/D.on selectable,

PXSLSF-202NA-W
L-Com
1: $18.40
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSF-202NA-W

Mouser Part No
17-PXSLSF-202NA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, F-shaped, L.on/D.on selectable,

Datasheet

10Factory Stock Available

More Info Available

$18.40

$17.04

$15.58

$14.99

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, K-shaped, L.on/D.on selectable,

PXSLSK-206NA-W
L-Com
1: $18.83
7Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSK-206NA-W

Mouser Part No
17-PXSLSK-206NA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, K-shaped, L.on/D.on selectable,

7Factory Stock Available

More Info Available

$18.83

$17.00

$15.67

$15.19

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, L-shaped, L.on/D.on selectable,

PXSLSL-205PA-W
L-Com
1: $19.28
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSL-205PA-W

Mouser Part No
17-PXSLSL-205PA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, L-shaped, L.on/D.on selectable,

10Factory Stock Available

More Info Available

$19.28

$17.44

$16.07

$15.58

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

PXSLSL-305N-E
L-Com
1: $18.83
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSL-305N-E

Mouser Part No
17-PXSLSL-305N-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

$18.83

$17.00

$15.67

$15.19

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

PXSLSL-305N-W
L-Com
1: $20.15
8Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSL-305N-W

Mouser Part No
17-PXSLSL-305N-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

8Factory Stock Available

More Info Available

$20.15

$18.28

$16.85

$16.33

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

PXSLSL-305NA-E
L-Com
1: $19.50
7Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSL-305NA-E

Mouser Part No
17-PXSLSL-305NA-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

7Factory Stock Available

More Info Available

$19.50

$17.65

$16.27

$15.76

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

PXSLSL-305NA-W
L-Com
1: $20.15
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSL-305NA-W

Mouser Part No
17-PXSLSL-305NA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

$20.15

$18.28

$16.85

$16.33

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

PXSLSL-305P-W
L-Com
1: $20.15
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSL-305P-W

Mouser Part No
17-PXSLSL-305P-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

$20.15

$18.28

$16.85

$16.33

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

PXSLSL-305PA-E
L-Com
1: $19.72
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSL-305PA-E

Mouser Part No
17-PXSLSL-305PA-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

$19.72

$17.86

$16.46

$15.95

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

PXSLSL-305PA-W
L-Com
1: $20.15
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSL-305PA-W

Mouser Part No
17-PXSLSL-305PA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, L-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

$20.15

$18.28

$16.85

$16.33

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, R-shaped, L.on/D.on selectable,

PXSLSR-204NA-W
L-Com
1: $18.40
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLSR-204NA-W

Mouser Part No
17-PXSLSR-204NA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, R-shaped, L.on/D.on selectable,

10Factory Stock Available

More Info Available

$18.40

$17.04

$15.58

$14.99

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

PXSLST-303N-E
L-Com
1: $18.83
10Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLST-303N-E

Mouser Part No
17-PXSLST-303N-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

$18.83

$17.00

$15.67

$15.19

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, T-shaped, L.on/D.on selectable,

PXSLST-303N-W
L-Com
1: $20.15
4Factory Stock Available
New At Mouser

Mfr. Part No.
PXSLST-303N-W

Mouser Part No
17-PXSLST-303N-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, T-shaped, L.on/D.on selectable,

4Factory Stock Available

More Info Available

$20.15

$18.28

$16.85

$16.33

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches

Types of Optical Switches

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Company

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American Bright LED
ams OSRAM
Banner Engineering
Broadcom Limited
DFRobot
Everlight
Honeywell
Inolux
Kingbright
L-Com
LITEON
M5Stack
Marktech Optoelectronics
Molex
Nisshinbo Micro Devices
Omron
onsemi
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