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Optical Switches

Optical Switches are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, Sharp Micro, TT Electronics, Vishay & more. Please view our large selection of optical switches below.

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Types of Optical Switches

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Results: 980

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Part #

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB370N51
Optek / TT Electronics
1: Rp51.919
488In Stock

Mfr. Part No.
OPB370N51

Mouser Part No
828-OPB370N51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

488In Stock

Rp51.919

Rp49.534

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR OUT

OPB370N55
Optek / TT Electronics
1: Rp51.002
197In Stock

Mfr. Part No.
OPB370N55

Mouser Part No
828-OPB370N55

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR OUT

Datasheet

197In Stock

Rp51.002

Rp48.800

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: Rp46.599
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

Rp46.599

Rp44.214

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB380P51Z
Optek / TT Electronics
1: Rp93.565
93In Stock

Mfr. Part No.
OPB380P51Z

Mouser Part No
828-OPB380P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

93In Stock

Rp93.565

Rp88.795

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390P51Z
Optek / TT Electronics
1: Rp93.932
152In Stock

Mfr. Part No.
OPB390P51Z

Mouser Part No
828-OPB390P51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

152In Stock

Rp93.932

Rp88.061

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB390T51Z
Optek / TT Electronics
1: Rp94.298
78In Stock

Mfr. Part No.
OPB390T51Z

Mouser Part No
828-OPB390T51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

78In Stock

Rp94.298

Rp88.795

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Right Angle Switch 880nm, X,Y,Z Axis

OPB420BZ
Optek / TT Electronics
1: Rp103.471
98In Stock

Mfr. Part No.
OPB420BZ

Mouser Part No
828-OPB420BZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Right Angle Switch 880nm, X,Y,Z Axis

Learn More

Datasheet

98In Stock

Rp103.471

Rp98.518

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB606C
Optek / TT Electronics
1: Rp26.418
392In Stock

Mfr. Part No.
OPB606C

Mouser Part No
828-OPB606C

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

392In Stock

Rp26.418

Rp24.767

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Refl. Darlington

OPB607A
Optek / TT Electronics
1: Rp29.904
550In Stock
440Expected 10/04/2026

Mfr. Part No.
OPB607A

Mouser Part No
828-OPB607A

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Refl. Darlington

Datasheet

550In Stock

440Expected 10/04/2026

Rp29.904

Rp28.436

Rp27.152

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: Rp31.005
575In Stock
1.000Expected 22/06/2026

Mfr. Part No.
OPB608A

Mouser Part No
828-OPB608A

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

575In Stock

1.000Expected 22/06/2026

Rp31.005

Rp30.087

Rp29.170

Rp28.069

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB704GWZ
Optek / TT Electronics
1: Rp88.795
113In Stock
300Expected 01/05/2026

Mfr. Part No.
OPB704GWZ

Mouser Part No
828-OPB704GWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

113In Stock

300Expected 01/05/2026

Rp88.795

Rp82.924

Rp81.640

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5.08 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB704WZ
Optek / TT Electronics
1: Rp83.658
237In Stock
300Expected 25/05/2026

Mfr. Part No.
OPB704WZ

Mouser Part No
828-OPB704WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

237In Stock

300Expected 25/05/2026

Rp83.658

Rp80.355

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode

OPB706A
Optek / TT Electronics
1: Rp40.912
311In Stock
500Expected 03/06/2026

Mfr. Part No.
OPB706A

Mouser Part No
828-OPB706A

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode

Datasheet

311In Stock

500Expected 03/06/2026

Rp40.912

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB706B
Optek / TT Electronics
1: Rp43.847
95In Stock

Mfr. Part No.
OPB706B

Mouser Part No
828-OPB706B

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

95In Stock

Rp43.847

Rp42.012

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: Rp43.113
336In Stock

Mfr. Part No.
OPB706C

Mouser Part No
828-OPB706C

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

336In Stock

Rp43.113

Rp40.178

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.27 mm

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

OPB710F
Optek / TT Electronics
1: Rp176.489
138In Stock
500Expected 08/05/2026

Mfr. Part No.
OPB710F

Mouser Part No
828-OPB710F

Optek / TT Electronics

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

Datasheet

138In Stock

500Expected 08/05/2026

Rp176.489

Rp166.398

Rp159.977

Rp153.923

Rp150.988

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

6.35 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB732
Optek / TT Electronics
1: Rp84.575
286In Stock
500Expected 20/05/2026

Mfr. Part No.
OPB732

Mouser Part No
828-OPB732

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

286In Stock

500Expected 20/05/2026

Rp84.575

Rp76.686

Rp73.567

Rp73.384

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

OPB735BWZ
Optek / TT Electronics
1: Rp414.436
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

Rp414.436

Rp373.708

Rp367.103

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: Rp444.891
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

Rp444.891

Rp374.258

Rp369.305

Rp368.204

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: Rp323.257
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

Rp323.257

Rp304.727

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

1.14 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB742WZ
Optek / TT Electronics
1: Rp82.190
111In Stock
280Expected 05/03/2026

Mfr. Part No.
OPB742WZ

Mouser Part No
828-OPB742WZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

111In Stock

280Expected 05/03/2026

Rp82.190

Rp77.787

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB750T
Optek / TT Electronics
1: Rp94.482
78In Stock

Mfr. Part No.
OPB750T

Mouser Part No
828-OPB750T

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

78In Stock

Rp94.482

Rp92.464

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5.59 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB755TAZ
Optek / TT Electronics
1: Rp100.353
100In Stock

Mfr. Part No.
OPB755TAZ

Mouser Part No
828-OPB755TAZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

100In Stock

Rp100.353

Rp97.784

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5.59 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB755TZ
Optek / TT Electronics
1: Rp141.081
57In Stock

Mfr. Part No.
OPB755TZ

Mouser Part No
828-OPB755TZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

57In Stock

Rp141.081

Rp131.541

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5.59 mm

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

OPB800L51
Optek / TT Electronics
1: Rp55.221
259In Stock

Mfr. Part No.
OPB800L51

Mouser Part No
828-OPB800L51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Wide Gap Opt Switch

Datasheet

259In Stock

Rp55.221

Rp52.470

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

9.5 mm

Optical Switches

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