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CA Optical Switches

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Types of Optical Switches

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Part #

Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS

OPB492T11Z
Optek / TT Electronics
1: $4.67
3,794In Stock

Mfr. Part No.
OPB492T11Z

Mouser Part No
828-OPB492T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS

Datasheet

3,794In Stock

$4.67

$4.49

$4.48

$4.34

$4.31

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB911W55Z
Optek / TT Electronics
1: $6.28
2,376In Stock

Mfr. Part No.
OPB911W55Z

Mouser Part No
828-OPB911W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

2,376In Stock

$6.28

$6.21

$5.97

$5.86

View

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 Max 6.7mm space

LTH-306-01
LITEON
1: $1.13
22In Stock

Mfr. Part No.
LTH-306-01

Mouser Part No
859-LTH-306-01

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 6.7mm space

Datasheet

22In Stock

$1.13

$0.787

$0.583

$0.492

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Reflective, Phototransistor Output COBP Photo Refelctor 400uA 30mA 6V 45mW

NJL5901AR-TE1
Nisshinbo
1: $1.60
1,975In Stock

Mfr. Part No.
NJL5901AR-TE1

Mouser Part No
513-NJL5901AR-TE1

Nisshinbo

Optical Switches, Reflective, Phototransistor Output COBP Photo Refelctor 400uA 30mA 6V 45mW

Datasheet

1,975In Stock

Cut Tape

$1.60

$1.09

$0.821

$0.702

$0.664

Reel

$0.488

Min.: 1
Mult.: 1

Reel: 2,000

Optical Switches, Reflective, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW

LTH-306-64
LITEON
1: $1.36
29In Stock

Mfr. Part No.
LTH-306-64

Mouser Part No
859-LTH-306-64

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW

Datasheet

29In Stock

$1.36

$0.952

$0.709

$0.602

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

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

VT171P
Vishay Semiconductors
1: $1.48
910In Stock
New Product

Mfr. Part No.
VT171P

Mouser Part No
78-VT171P

New Product

Vishay Semiconductors

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

Learn More

Datasheet

910In Stock

Cut Tape

$1.48

$1.05

$0.787

$0.672

Reel

$0.603

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $1.58
896In Stock
New Product

Mfr. Part No.
VT172U

Mouser Part No
78-VT172U

New Product

Vishay Semiconductors

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

Learn More

Datasheet

896In Stock

Cut Tape

$1.58

$1.13

$0.846

$0.724

Reel

$0.645

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,300

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

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

LTH-309-08
LITEON
1: $1.41
1,563In Stock

Mfr. Part No.
LTH-309-08

Mouser Part No
859-LTH-309-08

LITEON

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

Datasheet

1,563In Stock

$1.41

$0.986

$0.447

$0.446

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE

OPB910W55Z
Optek / TT Electronics
1: $6.92
618In Stock

Mfr. Part No.
OPB910W55Z

Mouser Part No
828-OPB910W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output .050 APERTURE OPAQUE

Datasheet

618In Stock

$6.92

$6.56

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

9.5 mm

Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector

NJL5902R-1-TE1
Nisshinbo
1: $1.87
1,307In Stock

Mfr. Part No.
NJL5902R-1-TE1

Mouser Part No
513-NJL5902R-1-TE1

Nisshinbo

Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector

Datasheet

1,307In Stock

Cut Tape

$1.87

$1.33

$1.01

$0.875

$0.633

Reel

$0.621

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Optical Switches, Reflective, Phototransistor Output

Reflective

0.7 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72

OPB730
Optek / TT Electronics
1: $8.34
468In Stock

Mfr. Part No.
OPB730

Mouser Part No
828-OPB730

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72

Datasheet

468In Stock

$8.34

$8.26

$8.06

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

6.35 mm

Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE

OPB735AWZ
Optek / TT Electronics
1: $20.10
84In Stock

Mfr. Part No.
OPB735AWZ

Mouser Part No
828-OPB735AWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE

Learn More

Datasheet

84In Stock

$20.10

$20.08

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

12.7 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840L51
Optek / TT Electronics
1: $3.10
617In Stock

Mfr. Part No.
OPB840L51

Mouser Part No
828-OPB840L51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

617In Stock

$3.10

$2.93

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841W55Z
Optek / TT Electronics
1: $5.10
345In Stock

Mfr. Part No.
OPB841W55Z

Mouser Part No
828-OPB841W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

345In Stock

$5.10

$4.69

$4.68

$4.54

$4.41

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB380T55Z
Optek / TT Electronics
1: $4.69
404In Stock

Mfr. Part No.
OPB380T55Z

Mouser Part No
828-OPB380T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

404In Stock

$4.69

$4.09

$4.02

$4.00

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Flag Switch 20g spring

OPB680-20
Optek / TT Electronics
1: $2.94
492In Stock

Mfr. Part No.
OPB680-20

Mouser Part No
828-OPB680-20

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Flag Switch 20g spring

Datasheet

492In Stock

$2.94

$2.84

$2.75

$2.73

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Actuator Type

2.03 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890T51Z
Optek / TT Electronics
1: $4.66
3,300Stock Available

Mfr. Part No.
OPB890T51Z

Mouser Part No
828-OPB890T51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

3,300Stock Available

More Info Available

$4.66

$4.49

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB705WZ
Optek / TT Electronics
1: $4.40
400In Stock
15Expected 23/03/2026

Mfr. Part No.
OPB705WZ

Mouser Part No
828-OPB705WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

400In Stock

15Expected 23/03/2026

$4.40

$3.93

$3.80

$3.77

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB740WZ
Optek / TT Electronics
1: $4.21
578In Stock

Mfr. Part No.
OPB740WZ

Mouser Part No
828-OPB740WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

578In Stock

$4.21

$3.87

$3.85

$3.71

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

OPB745
Optek / TT Electronics
1: $3.24
2,361In Stock

Mfr. Part No.
OPB745

Mouser Part No
828-OPB745

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

Datasheet

2,361In Stock

$3.24

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB853A3
Optek / TT Electronics
1: $3.78
425In Stock

Mfr. Part No.
OPB853A3

Mouser Part No
828-OPB853A3

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

425In Stock

$3.78

$3.39

$3.37

$3.27

$3.25

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

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

RPI-124
ROHM Semiconductor
1: $1.46
5,368In Stock
NRND

Mfr. Part No.
RPI-124

Mouser Part No
755-RPI-124

NRND

ROHM Semiconductor

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

Datasheet

5,368In Stock

$1.46

$1.03

$0.77

$0.653

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB806
Optek / TT Electronics
1: $3.63
512In Stock

Mfr. Part No.
OPB806

Mouser Part No
828-OPB806

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

512In Stock

$3.63

$3.39

$3.22

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB840W55Z
Optek / TT Electronics
1: $5.15
923In Stock

Mfr. Part No.
OPB840W55Z

Mouser Part No
828-OPB840W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

923In Stock

$5.15

$4.87

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB866T51
Optek / TT Electronics
1: $3.01
511In Stock

Mfr. Part No.
OPB866T51

Mouser Part No
828-OPB866T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

511In Stock

$3.01

$2.86

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

CA Optical Switches

Types of Optical Switches

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