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20 mA Bulk Optical Switches

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Types of Optical Switches

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Results: 210

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Part #

Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE

OPB891T55Z
Optek / TT Electronics
1: 4,15 €
191In Stock

Mfr. Part No.
OPB891T55Z

Mouser Part No
828-OPB891T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output .125in SLOT OPAQUE

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Datasheet

191In Stock

4,15 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Specialised 1040nm SMD Reflective Switch Flat Top

MTRS4010C
Marktech Optoelectronics
1: 46,77 €
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

46,77 €

35,23 €

34,31 €

Quote

Min.: 1
Mult.: 1

Optical Switches, Specialized

Reflective

0.5 mm to 1.5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841L55
Optek / TT Electronics
1: 2,67 €
248In Stock
500Expected 10/23/2026

Mfr. Part No.
OPB841L55

Mouser Part No
828-OPB841L55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

248In Stock

500Expected 10/23/2026

2,67 €

2,39 €

2,38 €

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: 2,39 €
483In Stock

Mfr. Part No.
OPB370N51

Mouser Part No
828-OPB370N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

483In Stock

2,39 €

2,36 €

2,32 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB801W55Z
Optek / TT Electronics
1: 4,44 €
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

4,44 €

4,19 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output DUAL SLOTTED 20mA 30V

OPB822SD
Optek / TT Electronics
1: 4,21 €
183In Stock

Mfr. Part No.
OPB822SD

Mouser Part No
828-OPB822SD

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output DUAL SLOTTED 20mA 30V

Datasheet

183In Stock

4,21 €

4,20 €

3,99 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.29 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB365L51
Optek / TT Electronics
1: 2,81 €
1.451In Stock

Mfr. Part No.
OPB365L51

Mouser Part No
828-OPB365L51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

1.451In Stock

2,81 €

2,67 €

2,52 €

2,48 €

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: 3,95 €
182In Stock

Mfr. Part No.
OPB892T55Z

Mouser Part No
828-OPB892T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

182In Stock

3,95 €

3,94 €

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: 2,14 €
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

2,14 €

1,94 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB375N51
Optek / TT Electronics
1: 2,18 €
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

2,18 €

1,99 €

1,96 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB870P55
Optek / TT Electronics
1: 2,11 €
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

2,11 €

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: 2,54 €
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

2,54 €

2,29 €

2,26 €

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: 4,75 €
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

4,75 €

4,28 €

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: 4,15 €
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

4,15 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Specialised Visible Emitter 660nm

MTRS6660DSM
Marktech Optoelectronics
1: 29,59 €
4In Stock

Mfr. Part No.
MTRS6660DSM

Mouser Part No
193-MTRS6660DSM

Marktech Optoelectronics

Optical Switches, Specialised Visible Emitter 660nm

Datasheet

4In Stock

29,59 €

23,00 €

19,89 €

Min.: 1
Mult.: 1

Optical Switches, Specialized

Reflective

0.5 mm to 1.5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB370T51
Optek / TT Electronics
1: 2,40 €
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

2,40 €

2,20 €

2,18 €

2,17 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB875N51
Optek / TT Electronics
1: 2,70 €
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

2,70 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output

TCRT1000
Vishay Semiconductors
1: 0,679 €
7.441In Stock

Mfr. Part No.
TCRT1000

Mouser Part No
782-TCRT1000

Vishay Semiconductors

Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output

Learn More

Datasheet

7.441In Stock

0,679 €

0,571 €

0,519 €

0,474 €

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

0.2 mm to 4 mm

Optical Switches, Reflective, Photo IC Output REFL DARK-ON

EE-SY310
Omron Electronics
1: 5,44 €
724In Stock
End of Life

Mfr. Part No.
EE-SY310

Mouser Part No
653-EE-SY310

End of Life

Omron Electronics

Optical Switches, Reflective, Photo IC Output REFL DARK-ON

Learn More

Datasheet

724In Stock

5,44 €

3,85 €

3,16 €

2,74 €

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

5 mm

Optical Switches, Transmissive, Phototransistor Output 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type

ATIR0511S
Kingbright
1: 0,998 €
718In Stock

Mfr. Part No.
ATIR0511S

Mouser Part No
604-ATIR0511S

Kingbright

Optical Switches, Transmissive, Phototransistor Output 6.4X12.8MM PHOTOINTERRUPTER LED - Transmissive Type

Datasheet

718In Stock

0,998 €

0,851 €

0,782 €

0,718 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.4 mm

Optical Switches, Reflective, Phototransistor Output PHOTO TRANS

QRD1114
onsemi
1: 1,06 €
3.580In Stock

Mfr. Part No.
QRD1114

Mouser Part No
512-QRD1114

onsemi

Optical Switches, Reflective, Phototransistor Output PHOTO TRANS

Datasheet

3.580In Stock

1,06 €

0,903 €

0,848 €

Min.: 1
Mult.: 1
Max.: 100

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output

TCRT1010
Vishay Semiconductors
1: 0,697 €
2.150In Stock

Mfr. Part No.
TCRT1010

Mouser Part No
782-TCRT1010

Vishay Semiconductors

Optical Switches, Reflective, Phototransistor Output Reflective Sensor w/Transistor Output

Learn More

Datasheet

2.150In Stock

0,697 €

0,588 €

0,562 €

0,499 €

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

0.2 mm to 4 mm

Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor

LTH-301-07
LITEON
1: 0,654 €
8.117In Stock
11.500Expected 8/26/2026

Mfr. Part No.
LTH-301-07

Mouser Part No
859-LTH-301-07

LITEON

Optical Switches, Transmissive, Phototransistor Output Photointerrupter Phototransistor

Datasheet

8.117In Stock

11.500Expected 8/26/2026

0,654 €

0,546 €

0,492 €

0,451 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 - 16VDC Dark ON

EE-SX3081
Omron Electronics
1: 2,44 €
259In Stock

Mfr. Part No.
EE-SX3081

Mouser Part No
653-EE-SX3081

Omron Electronics

Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 - 16VDC Dark ON

Learn More

Datasheet

259In Stock

2,44 €

2,06 €

1,96 €

1,95 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB816Z
Optek / TT Electronics
1: 3,96 €
5.043In Stock

Mfr. Part No.
OPB816Z

Mouser Part No
828-OPB816Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

5.043In Stock

3,96 €

3,75 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.1 mm

20 mA Bulk Optical Switches

Types of Optical Switches

Customer Service Office

Company

Resources

Support

0.2 mm to 4 mm
0.5 mm to 1.5 mm
1.27 mm
2.03 mm
2.29 mm
2.54 mm
2.8 mm
3.05 mm
3.18 mm
3.8 mm
3.81 mm
3.94 mm
4.06 mm
5 mm
5.1 mm
5.2 mm
5.21 mm
6 mm
9.5 mm
22.86 mm