.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our large selection of optical switches below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Optical Switches

List Images

Results: 1 180

Applied Filters:

Manufacturer

Product Type

Sensing Method

Slot Width

Sensing Distance

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Optical Switches, Specialised K50 C3-Series EZ-LIGHT: 3-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 100 mm; Output: PNP (NO); Colors: Green Red Yellow; 5-pin M12 Integral QD

K50APFF100GRYC3Q
Banner Engineering
1: 171,14 €
1In Stock

Mfr. Part No.
K50APFF100GRYC3Q

Mouser Part No
778-K50APFF100GRYC3Q

Banner Engineering

Learn More

Datasheet

1In Stock

171,14 €

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement.

U058
M5Stack
1: 2,15 €
30In Stock

Mfr. Part No.
U058

Mouser Part No
170-U058

M5Stack

Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement.

Datasheet

30In Stock

2,15 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

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

PXSLSL-205NA-W
L-Com
1: 19,44 €
5In Stock Restricted Availability
New At Mouser

Mfr. Part No.
PXSLSL-205NA-W

Mouser Part No
17-PXSLSL-205NA-W

New At Mouser

L-Com

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

5In Stock

19,44 €

16,34 €

15,27 €

14,74 €

View

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement.

U057
M5Stack
1: 2,15 €
20In Stock

Mfr. Part No.
U057

Mouser Part No
170-U057

M5Stack

Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement.

Datasheet

20In Stock

2,15 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

EE-SX952P-R3M
Omron Automation and Safety
1: 49,42 €
7In Stock

Mfr. Part No.
EE-SX952P-R3M

Mouser Part No
653-EE-SX952P-R3M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output

7In Stock

49,42 €

37,37 €

34,06 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator

AEDR-8502-102
Broadcom / Avago
1: 16,37 €
375In Stock

Mfr. Part No.
AEDR-8502-102

Mouser Part No
630-AEDR-8502-102

Broadcom / Avago

Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator

Learn More

Datasheet

375In Stock

Cut Tape

16,37 €

14,61 €

Reel

12,23 €

12,04 €

MouseReel Available

Min.: 1
Mult.: 1

: 100

Optical Switches, Reflective, Photo IC Output

Reflective

Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot

EE-SX198
Omron Electronics
1: 2,12 €
1 189In Stock

Mfr. Part No.
EE-SX198

Mouser Part No
653-EE-SX198

Omron Electronics

Optical Switches, Transmissive, Phototransistor Output Hi Res .5mm Aper PCB 3mm Wide Slot

Learn More

Datasheet

1 189In Stock

2,12 €

1,81 €

1,57 €

1,46 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

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

EE-SX977P-C1
Omron Automation and Safety
1: 34,41 €
185In Stock

Mfr. Part No.
EE-SX977P-C1

Mouser Part No
653-EE-SX977P-C1

Omron Automation and Safety

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

Datasheet

185In Stock

34,41 €

30,11 €

30,10 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Reflective, Phototransistor Output Top Mount / 4634 / 4.6 x 3.4 x 1.5

IN-P4634ATHIRPT
Inolux
1: 0,516 €
5 775In Stock

Mfr. Part No.
IN-P4634ATHIRPT

Mouser Part No
743-IN-P4634ATHIRPT

Inolux

Optical Switches, Reflective, Phototransistor Output Top Mount / 4634 / 4.6 x 3.4 x 1.5

Datasheet

5 775In Stock

Cut Tape

0,516 €

0,353 €

0,254 €

0,217 €

Reel

0,184 €

View

Min.: 1
Mult.: 1

: 1 000

Optical Switches, Reflective, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON

EE-SPX402-W2A
Omron Automation and Safety
1: 81,61 €
41In Stock

Mfr. Part No.
EE-SPX402-W2A

Mouser Part No
653-EE-SPX402-W2A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON

Learn More

Datasheet

41In Stock

81,61 €

79,21 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

3.6 mm

Optical Switches, Transmissive, Photo IC Output TRANSMISSIVE 8.0MM DISTANCE

EE-SX3070
Omron Electronics
1: 2,77 €
1 588In Stock

Mfr. Part No.
EE-SX3070

Mouser Part No
653-EE-SX3070

Omron Electronics

Optical Switches, Transmissive, Photo IC Output TRANSMISSIVE 8.0MM DISTANCE

Learn More

Datasheet

1 588In Stock

2,77 €

2,35 €

2,00 €

1,88 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

8 mm

Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC LightON 5mm

EE-SX4350
Omron Electronics
1: 1,87 €
3 096In Stock

Mfr. Part No.
EE-SX4350

Mouser Part No
653-EESX4350

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Transmissive SMT Photo-IC LightON 5mm

Learn More

Datasheet

3 096In Stock

Cut Tape

1,87 €

1,61 €

1,30 €

Reel

1,21 €

1,18 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

5 mm

Optical Switches, Reflective, Phototransistor Output Dark-on 5mm Top-detecting

EE-SPY312
Omron Automation and Safety
1: 58,03 €
21In Stock

Mfr. Part No.
EE-SPY312

Mouser Part No
653-EE-SPY312

Omron Automation and Safety

Optical Switches, Reflective, Phototransistor Output Dark-on 5mm Top-detecting

Learn More

Datasheet

21In Stock

58,03 €

52,35 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

2 mm to 5 mm

Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN L-ON

EE-SPX842
Omron Automation and Safety
1: 135,07 €
1In Stock

Mfr. Part No.
EE-SPX842

Mouser Part No
653-EE-SPX842

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS NPN L-ON

Learn More

Datasheet

1In Stock

135,07 €

106,64 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

3.6 mm

Optical Switches, Specialised K50 Pro Optical with PICK-IQ Series: RGB Fixed-Field Sensor; 10-30 V dc; Polycarbonate; IP67, IP69K; Range: 100 mm; Colors: Multicolor; 4-pin M12 Integral QD

K50PFF100SQ
Banner Engineering
1: 167,70 €
1In Stock Restricted Availability

Mfr. Part No.
K50PFF100SQ

Mouser Part No
778-K50PFF100SQ

Banner Engineering

Optical Switches, Specialised K50 Pro Optical with PICK-IQ Series: RGB Fixed-Field Sensor; 10-30 V dc; Polycarbonate; IP67, IP69K; Range: 100 mm; Colors: Multicolor; 4-pin M12 Integral QD

Learn More

Datasheet

1In Stock

167,70 €

Min.: 1
Mult.: 1

Restricted Availability

Optical Switches, Specialized

Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector 2uA 30mA 6Vr 45mW

NJL5909RL-4
Nisshinbo
1: 2,10 €
6 211In Stock
NRND

Mfr. Part No.
NJL5909RL-4

Mouser Part No
513-NJL5909RL-4

NRND

Nisshinbo

Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector 2uA 30mA 6Vr 45mW

Datasheet

6 211In Stock

Cut Tape

2,10 €

1,50 €

1,15 €

0,929 €

Reel

0,84 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Optical Switches, Reflective, Phototransistor Output

Reflective

4 mm

Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP L-ON T SHAPE

EE-SX872R
Omron Automation and Safety
1: 57,51 €
3In Stock

Mfr. Part No.
EE-SX872R

Mouser Part No
653-EE-SX872R

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP L-ON T SHAPE

Datasheet

3In Stock

57,51 €

46,53 €

44,01 €

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm

GP2S60A
Sharp Microelectronics
1: 0,903 €
487In Stock

Mfr. Part No.
GP2S60A

Mouser Part No
852-GP2S60A

Sharp Microelectronics

Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm

Datasheet

487In Stock

Cut Tape

0,903 €

0,62 €

0,456 €

0,383 €

Reel

0,342 €

View

Min.: 1
Mult.: 1

: 2 000

Optical Switches, Reflective, Phototransistor Output

Reflective

0.5 mm

Optical Switches, Reflective, Phototransistor Output DIFFUSE PMS PMOD 5mm

EE-SPY302
Omron Automation and Safety
1: 59,34 €
13In Stock

Mfr. Part No.
EE-SPY302

Mouser Part No
653-EE-SPY302

Omron Automation and Safety

Optical Switches, Reflective, Phototransistor Output DIFFUSE PMS PMOD 5mm

Learn More

Datasheet

13In Stock

59,34 €

52,44 €

52,35 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5 mm

Optical Switches, Reflective, Photo IC Output Wafer Carrier Sensor

EE-SPY802
Omron Automation and Safety
1: 149,64 €
3In Stock

Mfr. Part No.
EE-SPY802

Mouser Part No
653-EE-SPY802

Omron Automation and Safety

Optical Switches, Reflective, Photo IC Output Wafer Carrier Sensor

Learn More

Datasheet

3In Stock

149,64 €

134,80 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

3 mm

Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON

EE-SPX305-W2A
Omron Automation and Safety
1: 100,37 €
22In Stock

Mfr. Part No.
EE-SPX305-W2A

Mouser Part No
653-EE-SPX305-W2A

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON

Learn More

Datasheet

22In Stock

100,37 €

92,12 €

91,88 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

3.6 mm

5 mm

Optical Switches, Transmissive, Phototransistor Output PM 5mm SLOT PMS D-ON 2M CABLE

EE-SPX305-W2A 2M
Omron Automation and Safety
1: 117,12 €
3In Stock

Mfr. Part No.
EE-SPX305-W2A 2M

Mouser Part No
653-EE-SPX305-W2A2M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output PM 5mm SLOT PMS D-ON 2M CABLE

Learn More

Datasheet

3In Stock

117,12 €

101,90 €

97,14 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

Optical Switches, Reflective, Photo IC Output PHOTO MICROSENSOR

EE-SPY801
Omron Automation and Safety
1: 159,77 €
2In Stock

Mfr. Part No.
EE-SPY801

Mouser Part No
653-EE-SPY801

Omron Automation and Safety

Optical Switches, Reflective, Photo IC Output PHOTO MICROSENSOR

Learn More

Datasheet

2In Stock

159,77 €

140,23 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

3 mm

Optical Switches, Specialised K50 D-Series EZ-LIGHT: 1-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 200 mm; Input: PNP (NO); Color: Green; 150 mm (6 in) 4-pin M12 PVC Pigtail QD

K50APFF200GXDQP
Banner Engineering
1: 156,52 €
1In Stock

Mfr. Part No.
K50APFF200GXDQP

Mouser Part No
778-K50APFF200GXDQP

Banner Engineering

Learn More

Datasheet

1In Stock

156,52 €

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod

GP2A240LCS0F
Sharp Microelectronics
1: 4,40 €
175In Stock
200Expected 11/5/2026

Mfr. Part No.
GP2A240LCS0F

Mouser Part No
852-GP2A240LCS0F

Sharp Microelectronics

Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod

Datasheet

175In Stock

200Expected 11/5/2026

4,40 €

3,85 €

3,71 €

3,41 €

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

2 mm to 22 mm

Optical Switches

Types of Optical Switches

Customer Service Office

Company

Resources

Support

American Bright LED
ams OSRAM
Banner Engineering
Broadcom Limited
DFRobot
Everlight
Honeywell
Inolux
Kingbright
L-Com
LITEON
M5Stack
Marktech Optoelectronics
Molex
Nisshinbo Micro Devices
Omron
onsemi
ROHM Semiconductor
Sharp Microelectronics
Stanley Electric
TT Electronics
Vishay

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
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
1.1 mm
1.14 mm
1.27 mm
2 mm
2 mm to 22 mm