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Reflective Optical Switches

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Types of Optical Switches

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Sensing Method = Reflective

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Part #

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB732WZ
Optek / TT Electronics
1: $5.62
908In Stock
2,350Expected 06/08/2026

Mfr. Part No.
OPB732WZ

Mouser Part No
828-OPB732WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

908In Stock

2,350Expected 06/08/2026

$5.62

$5.29

$5.12

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

76.2 mm

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

OPB742
Optek / TT Electronics
1: $2.80
658In Stock

Mfr. Part No.
OPB742

Mouser Part No
828-OPB742

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

Datasheet

658In Stock

$2.80

$2.71

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB742WZ
Optek / TT Electronics
1: $4.48
330In Stock

Mfr. Part No.
OPB742WZ

Mouser Part No
828-OPB742WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

330In Stock

$4.48

$4.24

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB743WZ
Optek / TT Electronics
1: $4.53
460In Stock

Mfr. Part No.
OPB743WZ

Mouser Part No
828-OPB743WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

460In Stock

$4.53

$4.06

$3.93

$3.91

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
1,941In Stock

Mfr. Part No.
OPB745

Mouser Part No
828-OPB745

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM

Datasheet

1,941In Stock

$3.24

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB745WZ
Optek / TT Electronics
1: $5.07
523In Stock

Mfr. Part No.
OPB745WZ

Mouser Part No
828-OPB745WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

523In Stock

$5.07

$4.82

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Photo IC Output Photologic Refl. Object Sensor

OPB718Z
Optek / TT Electronics
1: $7.63
443In Stock

Mfr. Part No.
OPB718Z

Mouser Part No
828-OPB718Z

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output Photologic Refl. Object Sensor

Datasheet

443In Stock

$7.63

$7.15

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

12.7 mm

Optical Switches, Reflective, Photo IC Output Reflective Sensor

OPB720B-06Z
Optek / TT Electronics
1: $16.90
179In Stock

Mfr. Part No.
OPB720B-06Z

Mouser Part No
828-OPB720B-06Z

Optek / TT Electronics

Optical Switches, Reflective, Photo IC Output Reflective Sensor

Datasheet

179In Stock

$16.90

$16.54

$15.78

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

1 mm to 152 mm

Optical Switches, Reflective, Phototransistor Output Visible Emitter 700nm

MTRS1070
Marktech Optoelectronics
1: $5.60
7In Stock

Mfr. Part No.
MTRS1070

Mouser Part No
193-MTRS1070

Marktech Optoelectronics

Optical Switches, Reflective, Phototransistor Output Visible Emitter 700nm

Datasheet

7In Stock

$5.60

$4.18

$3.35

$2.99

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

0.5 mm to 1.5 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB606C
Optek / TT Electronics
1: $1.44
6In Stock

Mfr. Part No.
OPB606C

Mouser Part No
828-OPB606C

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

6In Stock

$1.44

$1.35

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB608A
Optek / TT Electronics
1: $1.69
213In Stock
1,000Expected 08/09/2026

Mfr. Part No.
OPB608A

Mouser Part No
828-OPB608A

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

213In Stock

1,000Expected 08/09/2026

$1.69

$1.64

$1.59

$1.53

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB701Z
Optek / TT Electronics
1: $11.61
6In Stock

Mfr. Part No.
OPB701Z

Mouser Part No
828-OPB701Z

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

6In Stock

$11.61

$10.69

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5.08 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB705
Optek / TT Electronics
1: $3.03
210In Stock

Mfr. Part No.
OPB705

Mouser Part No
828-OPB705

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

210In Stock

$3.03

$2.88

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB705WZ
Optek / TT Electronics
1: $4.40
205In Stock

Mfr. Part No.
OPB705WZ

Mouser Part No
828-OPB705WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

205In Stock

$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

OPB706B
Optek / TT Electronics
1: $2.39
391In Stock
500Expected 16/09/2026

Mfr. Part No.
OPB706B

Mouser Part No
828-OPB706B

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

391In Stock

500Expected 16/09/2026

$2.39

$2.29

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB706C
Optek / TT Electronics
1: $2.35
320In Stock

Mfr. Part No.
OPB706C

Mouser Part No
828-OPB706C

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

320In Stock

$2.35

$2.19

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB707A
Optek / TT Electronics
1: $2.89
375In Stock

Mfr. Part No.
OPB707A

Mouser Part No
828-OPB707A

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

375In Stock

$2.89

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB711
Optek / TT Electronics
1: $2.99
428In Stock

Mfr. Part No.
OPB711

Mouser Part No
828-OPB711

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

428In Stock

$2.99

$2.73

$2.70

$2.59

$2.58

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

2.03 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB732
Optek / TT Electronics
1: $4.61
255In Stock
500Expected 22/09/2026

Mfr. Part No.
OPB732

Mouser Part No
828-OPB732

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

255In Stock

500Expected 22/09/2026

$4.61

$4.18

$4.01

$4.00

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

76.2 mm

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

OPB735AWZ
Optek / TT Electronics
1: $21.18
60In 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

60In Stock

$21.18

$21.17

$20.25

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

12.7 mm

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

OPB735BWZ
Optek / TT Electronics
1: $22.59
5In Stock

Mfr. Part No.
OPB735BWZ

Mouser Part No
828-OPB735BWZ

Optek / TT Electronics

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

Learn More

Datasheet

5In Stock

$22.59

$20.37

$20.01

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

12.7 mm

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

OPB735CWZ
Optek / TT Electronics
1: $24.25
48In Stock

Mfr. Part No.
OPB735CWZ

Mouser Part No
828-OPB735CWZ

Optek / TT Electronics

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

Learn More

Datasheet

48In Stock

$24.25

$20.40

$20.13

$20.07

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

12.7 mm

Optical Switches, Reflective, Phototransistor Output Reflective Line Reader

OPB739RWZ
Optek / TT Electronics
1: $17.62
37In Stock

Mfr. Part No.
OPB739RWZ

Mouser Part No
828-OPB739RWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Line Reader

Datasheet

37In Stock

$17.62

$16.61

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.14 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB740WZ
Optek / TT Electronics
1: $4.21
138In Stock
800Expected 16/09/2026

Mfr. Part No.
OPB740WZ

Mouser Part No
828-OPB740WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

138In Stock

800Expected 16/09/2026

$4.21

$4.09

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB741WZ
Optek / TT Electronics
1: $4.77
161In Stock

Mfr. Part No.
OPB741WZ

Mouser Part No
828-OPB741WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

161In Stock

$4.77

$4.29

$4.28

$4.14

$4.10

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Reflective Optical Switches

Types of Optical Switches

Customer Service Office

Company

Resources

Support

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
1.14 mm
1.27 mm
2 mm
2 mm to 22 mm
2 mm to 5 mm