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Optical Switches

Optical Switches are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, ROHM Semiconductor, Sharp Microelectronics, TT Electronics, Vishay & more.
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Please view our large selection of optical switches below.

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Types of Optical Switches

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Results: 1,181

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Part #

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

PXSLST-303NA-E
L-Com
1: £14.13
8Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLST-303NA-E

Mouser Part No
17-PXSLST-303NA-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

8Factory Stock Available

More Info Available

£14.13

£12.76

£11.77

£11.40

Quote

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

PXSLST-303NA-W
L-Com
1: £15.13
5Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLST-303NA-W

Mouser Part No
17-PXSLST-303NA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

5Factory Stock Available

More Info Available

£15.13

£13.72

£12.65

£12.26

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

PXSLST-303P-E
L-Com
1: £14.81
6Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLST-303P-E

Mouser Part No
17-PXSLST-303P-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

6Factory Stock Available

More Info Available

£14.81

£13.41

£12.36

£11.98

Quote

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

PXSLST-303P-W
L-Com
1: £15.13
10Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLST-303P-W

Mouser Part No
17-PXSLST-303P-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

£15.13

£13.72

£12.65

£12.26

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

PXSLST-303PA-E
L-Com
1: £14.81
10Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLST-303PA-E

Mouser Part No
17-PXSLST-303PA-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

£14.81

£13.41

£12.36

£11.98

Quote

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

PXSLST-303PA-W
L-Com
1: £15.13
8Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLST-303PA-W

Mouser Part No
17-PXSLST-303PA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, T-shaped, L.on/D.on selectable, Light

8Factory Stock Available

More Info Available

£15.13

£13.72

£12.65

£12.26

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, U-shaped, L.on/D.on selectable,

PXSLSU-201NA-W
L-Com
1: £13.81
2Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLSU-201NA-W

Mouser Part No
17-PXSLSU-201NA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, U-shaped, L.on/D.on selectable,

2Factory Stock Available

More Info Available

£13.81

£12.79

£11.70

£11.25

Quote

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

PXSLSY-307N-E
L-Com
1: £14.13
10Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLSY-307N-E

Mouser Part No
17-PXSLSY-307N-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

Datasheet

10Factory Stock Available

More Info Available

£14.13

£12.76

£11.77

£11.40

Quote

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

PXSLSY-307N-W
L-Com
1: £15.13
6Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLSY-307N-W

Mouser Part No
17-PXSLSY-307N-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

6Factory Stock Available

More Info Available

£15.13

£13.72

£12.65

£12.26

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

PXSLSY-307NA-E
L-Com
1: £14.13
10Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLSY-307NA-E

Mouser Part No
17-PXSLSY-307NA-E

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

£14.13

£12.76

£11.77

£11.40

Quote

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

PXSLSY-307NA-W
L-Com
1: £15.13
7Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLSY-307NA-W

Mouser Part No
17-PXSLSY-307NA-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

7Factory Stock Available

More Info Available

£15.13

£13.72

£12.65

£12.26

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

PXSLSY-307P-W
L-Com
1: £15.79
10Factory Stock Available Restricted Availability
New At Mouser

Mfr. Part No.
PXSLSY-307P-W

Mouser Part No
17-PXSLSY-307P-W

New At Mouser

L-Com

Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light

10Factory Stock Available

More Info Available

£15.79

£14.36

£13.23

£12.83

Quote

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP T-SHAPE 10

EE-SX975P-C1
Omron Automation and Safety
1: £38.44
5Expected 15/09/2026

Mfr. Part No.
EE-SX975P-C1

Mouser Part No
653-EE-SX975P-C1

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP T-SHAPE 10

Datasheet

5Expected 15/09/2026

£38.44

£29.05

£26.48

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB704GWZ
Optek / TT Electronics
1: £3.53
295Expected 27/11/2026

Mfr. Part No.
OPB704GWZ

Mouser Part No
828-OPB704GWZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

295Expected 27/11/2026

£3.53

£3.34

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5.08 mm

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

OPB755TAZ
Optek / TT Electronics
1: £4.10
199Expected 01/09/2026

Mfr. Part No.
OPB755TAZ

Mouser Part No
828-OPB755TAZ

Optek / TT Electronics

Optical Switches, Reflective, Phototransistor Output Reflective Sensor

Datasheet

199Expected 01/09/2026

£4.10

£4.00

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5.59 mm

Optical Switches, Transmissive, Phototransistor Output 1.25in SLOT IR

OPB819Z
Optek / TT Electronics
1: £4.78
216Expected 22/09/2026

Mfr. Part No.
OPB819Z

Mouser Part No
828-OPB819Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output 1.25in SLOT IR

Datasheet

216Expected 22/09/2026

£4.78

£4.57

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

31.75 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel

OPB822S
Optek / TT Electronics
1: £3.31
230Expected 05/11/2026

Mfr. Part No.
OPB822S

Mouser Part No
828-OPB822S

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel

Datasheet

230Expected 05/11/2026

£3.31

£3.30

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.29 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel

OPB826SD
Optek / TT Electronics
1: £7.46
98Expected 19/11/2026

Mfr. Part No.
OPB826SD

Mouser Part No
828-OPB826SD

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel

Datasheet

98Expected 19/11/2026

£7.46

£7.12

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2.54 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB882T55Z
Optek / TT Electronics
1: £3.61
190Expected 21/10/2026

Mfr. Part No.
OPB882T55Z

Mouser Part No
828-OPB882T55Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Learn More

Datasheet

190Expected 21/10/2026

£3.61

£3.28

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

OPB480T11Z
Optek / TT Electronics
1: £3.88
200Expected 07/09/2026

Mfr. Part No.
OPB480T11Z

Mouser Part No
828-OPB480T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch

Datasheet

200Expected 07/09/2026

£3.88

£3.68

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB933W51Z
Optek / TT Electronics
1: £4.78
199Expected 12/10/2026

Mfr. Part No.
OPB933W51Z

Mouser Part No
828-OPB933W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

199Expected 12/10/2026

£4.78

£4.35

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB933W55Z
Optek / TT Electronics
1: £4.91
194Expected 06/11/2026

Mfr. Part No.
OPB933W55Z

Mouser Part No
828-OPB933W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

194Expected 06/11/2026

£4.91

£4.58

£4.49

£4.48

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB980T11Z
Optek / TT Electronics
1: £4.84
200Expected 28/09/2026

Mfr. Part No.
OPB980T11Z

Mouser Part No
828-OPB980T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

200Expected 28/09/2026

£4.84

£4.58

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB990L51Z
Optek / TT Electronics
1: £4.44
98Expected 01/09/2026

Mfr. Part No.
OPB990L51Z

Mouser Part No
828-OPB990L51Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

98Expected 01/09/2026

£4.44

£4.21

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

OPB990P11Z
Optek / TT Electronics
1: £4.96
164Expected 16/09/2026

Mfr. Part No.
OPB990P11Z

Mouser Part No
828-OPB990P11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic

Datasheet

164Expected 16/09/2026

£4.96

£4.56

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches

Types of Optical Switches

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0.5 mm
1.1 mm
1.2 mm
2 mm
2.03 mm
2.29 mm
2.54 mm
2.79 mm
2.8 mm
3 mm
3.05 mm
3.1 mm
3.175 mm
3.18 mm
3.2 mm
3.3 mm
3.4 mm
3.5 mm
3.6 mm
3.8 mm

0 mm to 5 mm
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0.2 mm to 4 mm
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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
1.1 mm
1.14 mm
1.27 mm
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2 mm to 22 mm