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Optical Switches

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Types of Optical Switches

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Part #

Optical Switches, Specialised 1040nm SMD Reflective Switch Flat Top

MTRS4010C
Marktech Optoelectronics
1: $54.38
4In Stock

Mfr. Part No.
MTRS4010C

Mouser Part No
193-MTRS4010C

Marktech Optoelectronics

Optical Switches, Specialised 1040nm SMD Reflective Switch Flat Top

Datasheet

4In Stock

$54.38

$40.97

$39.89

Quote

Min.: 1
Mult.: 1

Optical Switches, Specialized

Reflective

0.5 mm to 1.5 mm

Optical Switches, Transmissive, Phototransistor Output PHOTO-INTERRUPTER SLOTTED TYPE

BPI-3C1-10
American Bright LED
1: $1.48
2,496In Stock

Mfr. Part No.
BPI-3C1-10

Mouser Part No
442-BPI3C110

American Bright LED

Optical Switches, Transmissive, Phototransistor Output PHOTO-INTERRUPTER SLOTTED TYPE

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Datasheet

2,496In Stock

$1.48

$1.04

$0.773

$0.698

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841L55
Optek / TT Electronics
1: $3.18
248In Stock
500Expected 23/10/2026

Mfr. Part No.
OPB841L55

Mouser Part No
828-OPB841L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

248In Stock

500Expected 23/10/2026

$3.18

$2.93

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB365L51
Optek / TT Electronics
1: $3.27
951In Stock

Mfr. Part No.
OPB365L51

Mouser Part No
828-OPB365L51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

951In Stock

$3.27

$3.10

$2.93

$2.77

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB744WZ
Optek / TT Electronics
1: $5.01
188In Stock

Mfr. Part No.
OPB744WZ

Mouser Part No
828-OPB744WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

188In Stock

$5.01

$5.00

$4.48

$4.33

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB866T51
Optek / TT Electronics
1: $3.04
451In Stock

Mfr. Part No.
OPB866T51

Mouser Part No
828-OPB866T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

451In Stock

$3.04

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB892T55Z
Optek / TT Electronics
1: $4.59
183In Stock

Mfr. Part No.
OPB892T55Z

Mouser Part No
828-OPB892T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

183In Stock

$4.59

$4.38

$4.32

$4.27

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB360T55
Optek / TT Electronics
1: $2.49
496In Stock

Mfr. Part No.
OPB360T55

Mouser Part No
828-OPB360T55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

496In Stock

$2.49

$2.26

$2.18

$2.16

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

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

OPB735B
Optek / TT Electronics
1: $19.08
92In Stock

Mfr. Part No.
OPB735B

Mouser Part No
828-OPB735B

Optek / TT Electronics

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

Learn More

Datasheet

92In Stock

$19.08

$16.21

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

12.7 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB743
Optek / TT Electronics
1: $2.69
485In Stock

Mfr. Part No.
OPB743

Mouser Part No
828-OPB743

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

485In Stock

$2.69

$2.42

$2.32

$2.31

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 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

$2.68

$2.59

$2.58

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

2.03 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB740
Optek / TT Electronics
1: $2.52
380In Stock

Mfr. Part No.
OPB740

Mouser Part No
828-OPB740

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

380In Stock

$2.52

$2.28

$2.18

$2.16

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB875N51
Optek / TT Electronics
1: $3.14
813In Stock

Mfr. Part No.
OPB875N51

Mouser Part No
828-OPB875N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

813In Stock

$3.14

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB370N51
Optek / TT Electronics
1: $2.77
438In Stock

Mfr. Part No.
OPB370N51

Mouser Part No
828-OPB370N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

438In Stock

$2.77

$2.74

$2.73

$2.67

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

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

OPB735A
Optek / TT Electronics
1: $17.45
89In Stock

Mfr. Part No.
OPB735A

Mouser Part No
828-OPB735A

Optek / TT Electronics

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

Learn More

Datasheet

89In Stock

$17.45

$14.83

$14.68

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

12.7 mm

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB801W55Z
Optek / TT Electronics
1: $5.16
273In Stock

Mfr. Part No.
OPB801W55Z

Mouser Part No
828-OPB801W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Learn More

Datasheet

273In Stock

$5.16

$4.87

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB370T51
Optek / TT Electronics
1: $2.79
272In Stock

Mfr. Part No.
OPB370T51

Mouser Part No
828-OPB370T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

272In Stock

$2.79

$2.56

$2.54

$2.42

$2.36

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out

OPB702D
Optek / TT Electronics
1: $3.13
439In Stock

Mfr. Part No.
OPB702D

Mouser Part No
828-OPB702D

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out

Datasheet

439In Stock

$3.13

$2.96

$2.94

$2.85

$2.83

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 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

$22.88

$20.54

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

12.7 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB375N51
Optek / TT Electronics
1: $2.54
345In Stock

Mfr. Part No.
OPB375N51

Mouser Part No
828-OPB375N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

345In Stock

$2.54

$2.31

$2.22

$2.18

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB706C
Optek / TT Electronics
1: $2.35
316In Stock

Mfr. Part No.
OPB706C

Mouser Part No
828-OPB706C

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

316In Stock

$2.35

$2.19

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870P55
Optek / TT Electronics
1: $2.44
519In Stock

Mfr. Part No.
OPB870P55

Mouser Part No
828-OPB870P55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

519In Stock

$2.44

$2.34

$2.33

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB876N55
Optek / TT Electronics
1: $2.95
387In Stock

Mfr. Part No.
OPB876N55

Mouser Part No
828-OPB876N55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

387In Stock

$2.95

$2.66

$2.61

$2.55

$2.46

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB880N11Z
Optek / TT Electronics
1: $5.52
141In Stock

Mfr. Part No.
OPB880N11Z

Mouser Part No
828-OPB880N11Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

141In Stock

$5.52

$4.98

$4.97

$4.78

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB890T55Z
Optek / TT Electronics
1: $4.55
183In Stock

Mfr. Part No.
OPB890T55Z

Mouser Part No
828-OPB890T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

183In Stock

$4.55

$4.54

$4.38

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches

Types of Optical Switches

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3.6 mm
3.8 mm

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