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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: 1,180

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Part #

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB70FWZ
Optek / TT Electronics
1: ₱357.06
570In Stock

Mfr. Part #
OPB70FWZ

Mouser Part #
828-OPB70FWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

570In Stock

₱357.06

₱322.09

₱307.36

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP

OPB735B
Optek / TT Electronics
1: ₱1,300.62
92In Stock

Mfr. Part #
OPB735B

Mouser Part #
828-OPB735B

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP

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Datasheet

92In Stock

₱1,300.62

₱1,073.63

₱982.83

₱979.76

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

12.7 mm

Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch

OPB810W55Z
Optek / TT Electronics
1: ₱296.93
313In Stock

Mfr. Part #
OPB810W55Z

Mouser Part #
828-OPB810W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch

Learn More

Datasheet

313In Stock

₱296.93

₱279.76

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap

GP1S196HCZ0F
Sharp Microelectronics
1: ₱32.52
5,195In Stock

Mfr. Part #
GP1S196HCZ0F

Mouser Part #
852-GP1S196HCZ0F

Sharp Microelectronics

Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap

Datasheet

5,195In Stock

Cut Tape

₱32.52

₱27.12

₱22.70

₱18.96

Reel

₱15.71

View

Min.: 1
Mult.: 1

: 5,000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.1 mm

Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS

OPB812W55Z
Optek / TT Electronics
1: ₱308.59
624In Stock

Mfr. Part #
OPB812W55Z

Mouser Part #
828-OPB812W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS

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Datasheet

624In Stock

₱308.59

₱281.60

₱279.76

₱279.14

₱265.65

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890L11Z
Optek / TT Electronics
1: ₱304.30
372In Stock

Mfr. Part #
OPB890L11Z

Mouser Part #
828-OPB890L11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

372In Stock

₱304.30

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

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

LTH-306-04M
LITEON
1: ₱42.95
2,930In Stock

Mfr. Part #
LTH-306-04M

Mouser Part #
859-LTH-306-04M

LITEON

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

Datasheet

2,930In Stock

₱42.95

₱36.20

₱32.58

₱30.92

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output Single Channel Slotted Interrupter with Phototransistor output

VT171P
Vishay Semiconductors
1: ₱101.84
1,121In Stock
New Product

Mfr. Part #
VT171P

Mouser Part #
78-VT171P

New Product

Vishay Semiconductors

Optical Switches, Transmissive, Phototransistor Output Single Channel Slotted Interrupter with Phototransistor output

Learn More

Datasheet

1,121In Stock

Cut Tape

₱101.84

₱71.17

₱53.44

₱45.71

Reel

₱40.55

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,300

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output Dual Channel Slotted Interrupter with Phototransistor outputs

VT172U
Vishay Semiconductors
1: ₱108.59
1,132In Stock
New Product

Mfr. Part #
VT172U

Mouser Part #
78-VT172U

New Product

Vishay Semiconductors

Optical Switches, Transmissive, Phototransistor Output Dual Channel Slotted Interrupter with Phototransistor outputs

Learn More

Datasheet

1,132In Stock

Cut Tape

₱108.59

₱76.69

₱57.73

₱49.51

Reel

₱42.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,300

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840W55Z
Optek / TT Electronics
1: ₱306.14
744In Stock

Mfr. Part #
OPB840W55Z

Mouser Part #
828-OPB840W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

744In Stock

₱306.14

₱298.77

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390T55Z
Optek / TT Electronics
1: ₱304.91
700In Stock

Mfr. Part #
OPB390T55Z

Mouser Part #
828-OPB390T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

700In Stock

₱304.91

₱287.12

₱285.28

₱269.94

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB70AWZ
Optek / TT Electronics
1: ₱309.20
601In Stock

Mfr. Part #
OPB70AWZ

Mouser Part #
828-OPB70AWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

601In Stock

₱309.20

₱278.53

₱275.46

₱269.94

₱266.87

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.8 mm

Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch

OPB811L55
Optek / TT Electronics
1: ₱162.58
1,072In Stock

Mfr. Part #
OPB811L55

Mouser Part #
828-OPB811L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch

Datasheet

1,072In Stock

₱162.58

₱155.22

₱154.60

₱149.08

₱147.85

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB842W51Z
Optek / TT Electronics
1: ₱291.41
1,957In Stock

Mfr. Part #
OPB842W51Z

Mouser Part #
828-OPB842W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

1,957In Stock

₱291.41

₱266.87

₱260.74

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB865N11
Optek / TT Electronics
1: ₱212.27
470In Stock

Mfr. Part #
OPB865N11

Mouser Part #
828-OPB865N11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

470In Stock

₱212.27

₱193.87

₱193.25

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870N11
Optek / TT Electronics
1: ₱192.03
602In Stock

Mfr. Part #
OPB870N11

Mouser Part #
828-OPB870N11

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

602In Stock

₱192.03

₱171.17

₱170.55

₱165.03

₱164.42

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890P51Z
Optek / TT Electronics
1: ₱290.19
766In Stock

Mfr. Part #
OPB890P51Z

Mouser Part #
828-OPB890P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

766In Stock

₱290.19

₱275.46

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Switch

OPB315L
Optek / TT Electronics
1: ₱316.57
428In Stock

Mfr. Part #
OPB315L

Mouser Part #
828-OPB315L

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Switch

Datasheet

428In Stock

₱316.57

₱291.41

₱285.28

₱280.37

₱279.14

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

22.86 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB871N55
Optek / TT Electronics
1: ₱166.87
886In Stock

Mfr. Part #
OPB871N55

Mouser Part #
828-OPB871N55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

886In Stock

₱166.87

₱158.90

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB365P55
Optek / TT Electronics
1: ₱224.54
599In Stock
400Expected 01/12/2026

Mfr. Part #
OPB365P55

Mouser Part #
828-OPB365P55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

599In Stock

400Expected 01/12/2026

₱224.54

₱190.19

₱189.57

₱187.73

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB365T55
Optek / TT Electronics
1: ₱189.57
390In Stock

Mfr. Part #
OPB365T55

Mouser Part #
828-OPB365T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

390In Stock

₱189.57

₱174.85

₱169.94

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390P11Z
Optek / TT Electronics
1: ₱317.79
1,216In Stock

Mfr. Part #
OPB390P11Z

Mouser Part #
828-OPB390P11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

1,216In Stock

₱317.79

₱282.82

₱282.21

₱280.98

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output .08" WIDE GAP 890NM

OPB820S10
Optek / TT Electronics
1: ₱227.00
1,257In Stock

Mfr. Part #
OPB820S10

Mouser Part #
828-OPB820S10

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .08" WIDE GAP 890NM

Datasheet

1,257In Stock

₱227.00

₱215.95

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.03 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB853A3
Optek / TT Electronics
1: ₱231.90
411In Stock

Mfr. Part #
OPB853A3

Mouser Part #
828-OPB853A3

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

411In Stock

₱231.90

₱207.98

₱206.75

₱200.61

₱199.39

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB854A3
Optek / TT Electronics
1: ₱196.32
499In Stock

Mfr. Part #
OPB854A3

Mouser Part #
828-OPB854A3

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

499In Stock

₱196.32

₱178.53

₱177.92

₱171.17

₱170.55

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

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

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