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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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Types of Optical Switches

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Results: 1,181

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Part #

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

GP2A240LCS0F
Sharp Microelectronics
1: NT$183.55
180In Stock
200Expected 11/5/2026

Mfr. Part #
GP2A240LCS0F

Mouser Part #
852-GP2A240LCS0F

Sharp Microelectronics

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

Datasheet

180In Stock

200Expected 11/5/2026

NT$183.55

NT$160.61

NT$154.51

NT$141.97

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

2 mm to 22 mm

Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor

LTH-1550-01
LITEON
1: NT$22.23
3,122In Stock

Mfr. Part #
LTH-1550-01

Mouser Part #
859-LTH-1550-01

LITEON

Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor

Datasheet

3,122In Stock

NT$22.23

NT$18.57

NT$16.71

NT$15.77

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Transmissive, Phototransistor Output Slot 5mm CloseMt NPN ThruBeam Lite/Drk-ON

EE-SX674-WR 1M
Omron Automation and Safety
1: NT$1,603.21
28In Stock
44Expected 8/27/2026

Mfr. Part #
EE-SX674-WR 1M

Mouser Part #
653-EE-SX674-WR1M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output Slot 5mm CloseMt NPN ThruBeam Lite/Drk-ON

Learn More

Datasheet

28In Stock

44Expected 8/27/2026

NT$1,603.21

NT$1,449.06

NT$1,410.70

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES

RPI-125
ROHM Semiconductor
1: NT$31.19
1,732In Stock
End of Life

Mfr. Part #
RPI-125

Mouser Part #
755-RPI-125

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES

Datasheet

1,732In Stock

NT$31.19

NT$26.39

NT$25.20

NT$22.16

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

1.2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm

RPI-222
ROHM Semiconductor
1: NT$29.40
584In Stock
End of Life

Mfr. Part #
RPI-222

Mouser Part #
755-RPI-222

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm

Datasheet

584In Stock

NT$29.40

NT$24.66

NT$23.55

NT$20.51

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type

ARB031A
Kingbright
1: NT$49.83
25In Stock

Mfr. Part #
ARB031A

Mouser Part #
604-ARB031A

Kingbright

Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type

Datasheet

25In Stock

Cut Tape

NT$49.83

NT$42.66

NT$40.87

NT$36.21

Reel

NT$34.42

View

Min.: 1
Mult.: 1

: 1,000

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED

ATIR0711S-F
Kingbright
1: NT$26.17
50In Stock

Mfr. Part #
ATIR0711S-F

Mouser Part #
604-ATIR0711S-F

Kingbright

Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED

Datasheet

50In Stock

Cut Tape

NT$26.17

NT$21.98

NT$20.97

NT$18.64

Reel

NT$17.78

View

Min.: 1
Mult.: 1

: 1,000

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Reflective, Photo IC Output 1 Channel 75LPI

AEDR-8310-1K2
Broadcom / Avago
1: NT$386.82
42In Stock

Mfr. Part #
AEDR-8310-1K2

Mouser Part #
630-AEDR-8310-1K2

Broadcom / Avago

Optical Switches, Reflective, Photo IC Output 1 Channel 75LPI

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Datasheet

42In Stock

Cut Tape

NT$386.82

NT$324.08

Reel

NT$241.27

NT$222.27

NT$214.74

MouseReel Available

Min.: 1
Mult.: 1

: 100

Optical Switches, Reflective, Photo IC Output

Reflective

2 mm

Optical Switches, Specialized 8-ch 5% tap monitor SM bare fiber 1m

ITMA0805ECMD111
Molex
1: NT$26,253.67
8In Stock
Factory Special Order

Mfr. Part #
ITMA0805ECMD111

Mouser Part #
538-ITMA0805ECMD111

Factory Special Order

Molex

Optical Switches, Specialized 8-ch 5% tap monitor SM bare fiber 1m

Datasheet

8In Stock

NT$26,253.67

View

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Specialized C-band 3port SMF Opt Circ SGL Device 1m

MIOCG5ECO031111
Molex / Oplink
1: NT$18,616.55
5In Stock
Factory Special Order

Mfr. Part #
MIOCG5ECO031111

Mouser Part #
538-MIOCG5ECO031111

Factory Special Order

Molex / Oplink

Optical Switches, Specialized C-band 3port SMF Opt Circ SGL Device 1m

Learn More

Datasheet

5In Stock

NT$18,616.55

View

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Specialized Dual 2x2Add/Drop 850nm Band Non-latch

OFMS22DU8M15211
Molex / Oplink
1: NT$13,776.08
5In Stock
Factory Special Order

Mfr. Part #
OFMS22DU8M15211

Mouser Part #
538-OFMS22DU8M15211

Factory Special Order

Molex / Oplink

Optical Switches, Specialized Dual 2x2Add/Drop 850nm Band Non-latch

Datasheet

5In Stock

NT$13,776.08

View

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Specialized UltraMini2x2AddDrop SwitchC+L Band Latch

OFMS22MIE02111
Molex / Oplink
1: NT$9,690.97
6In Stock
Factory Special Order

Mfr. Part #
OFMS22MIE02111

Mouser Part #
538-OFMS22MIE02111

Factory Special Order

Molex / Oplink

Optical Switches, Specialized UltraMini2x2AddDrop SwitchC+L Band Latch

Datasheet

6In Stock

NT$9,690.97

View

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Specialized 5% SGL Channel Tap C+L Band 1m Pigtail

UTMSE05ECO11111G
Molex / Oplink
1: NT$2,904.21
27In Stock
Factory Special Order

Mfr. Part #
UTMSE05ECO11111G

Mouser Part #
538-UTMSE05ECO11111G

Factory Special Order

Molex / Oplink

Optical Switches, Specialized 5% SGL Channel Tap C+L Band 1m Pigtail

Datasheet

27In Stock

NT$2,904.21

NT$2,441.03

View

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Transmissive, Phototransistor Output 5mm SLOT STD L/D-O NPN 1MC

EE-SX670-WR 1M
Omron Automation and Safety
1: NT$1,603.21
29In Stock
31On Order

Mfr. Part #
EE-SX670-WR 1M

Mouser Part #
653-EE-SX670-WR1M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 5mm SLOT STD L/D-O NPN 1MC

Learn More

Datasheet

29In Stock

31On Order

NT$1,603.21

NT$1,449.06

NT$1,410.70

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Transmissive, Photo IC Output Wide Slot Photo IC (Light On)

EE-SX4160-W11
Omron Electronics
1: NT$497.96
4In Stock
End of Life

Mfr. Part #
EE-SX4160-W11

Mouser Part #
653-EESX4160W11

End of Life

Omron Electronics

Optical Switches, Transmissive, Photo IC Output Wide Slot Photo IC (Light On)

Learn More

Datasheet

4In Stock

NT$497.96

NT$398.65

NT$356.35

NT$346.31

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

9.5 mm

Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter

RPI-221
ROHM Semiconductor
1: NT$27.60
2,325In Stock
End of Life

Mfr. Part #
RPI-221

Mouser Part #
755-RPI-221

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter

Datasheet

2,325In Stock

NT$27.60

NT$23.19

NT$22.16

NT$20.04

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

2 mm

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm

RPI-352
ROHM Semiconductor
1: NT$27.96
2,739In Stock
4,000Expected 10/2/2026
End of Life

Mfr. Part #
RPI-352

Mouser Part #
755-RPI-352

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm

Datasheet

2,739In Stock

4,000Expected 10/2/2026

NT$27.96

NT$23.45

NT$20.00

NT$18.36

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector

NJL5902R-1-TE1
Nisshinbo
1: NT$67.40
687In Stock

Mfr. Part #
NJL5902R-1-TE1

Mouser Part #
513-NJL5902R-1-TE1

Nisshinbo

Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector

Datasheet

687In Stock

Cut Tape

NT$67.40

NT$48.04

NT$36.57

NT$31.40

Reel

NT$26.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Optical Switches, Reflective, Phototransistor Output

Reflective

0.7 mm

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space

LTH-301-32
LITEON
1: NT$39.44
135In Stock
2,365On Order

Mfr. Part #
LTH-301-32

Mouser Part #
859-LTH-301-32

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Mx 19mm space

Datasheet

135In Stock

2,365On Order

NT$39.44

NT$29.61

NT$28.07

NT$24.56

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

15 mm

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.6mm space

LTH-301A
LITEON
1: NT$27.25
831In Stock

Mfr. Part #
LTH-301A

Mouser Part #
859-LTH-301A

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.6mm space

Datasheet

831In Stock

NT$27.25

NT$22.76

NT$20.51

NT$19.65

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.2 mm

Optical Switches, Reflective, Phototransistor Output 4L REFLECT SNSR T&R

QRE1114GR
onsemi
1: NT$21.15
809In Stock

Mfr. Part #
QRE1114GR

Mouser Part #
863-QRE1114GR

onsemi

Optical Switches, Reflective, Phototransistor Output 4L REFLECT SNSR T&R

Datasheet

809In Stock

Cut Tape

NT$21.15

NT$17.71

NT$15.24

NT$14.63

Reel

NT$14.05

View

Min.: 1
Mult.: 1

: 1,000

Optical Switches, Reflective, Phototransistor Output

Optical Switches, Reflective, Phototransistor Output PHOTO INTERRUPTER: REFLECTIVE TYPE

BPR-301
American Bright LED
1: NT$43.38
3,497In Stock

Mfr. Part #
BPR-301

Mouser Part #
442-BPR301

American Bright LED

Optical Switches, Reflective, Phototransistor Output PHOTO INTERRUPTER: REFLECTIVE TYPE

Learn More

Datasheet

3,497In Stock

NT$43.38

NT$37.28

NT$35.35

NT$32.12

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

Optical Switches, Transmissive, Phototransistor Output Emitter Sensor 890nm

OPB100Z
Optek / TT Electronics
1: NT$276.40
1,590In Stock
100Expected 10/29/2026

Mfr. Part #
OPB100Z

Mouser Part #
828-OPB100Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Emitter Sensor 890nm

Datasheet

1,590In Stock

100Expected 10/29/2026

NT$276.40

NT$262.78

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

914 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Switch

OPB315WZ
Optek / TT Electronics
1: NT$249.16
435In Stock

Mfr. Part #
OPB315WZ

Mouser Part #
828-OPB315WZ

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Switch

Datasheet

435In Stock

NT$249.16

NT$236.25

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

22.86 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB360T51
Optek / TT Electronics
1: NT$90.34
788In Stock
1,000Expected 8/26/2026

Mfr. Part #
OPB360T51

Mouser Part #
828-OPB360T51

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

788In Stock

1,000Expected 8/26/2026

NT$90.34

NT$86.04

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches

Types of Optical Switches

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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