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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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Part #

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

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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 05/11/2026

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 05/11/2026

4,40 €

3,85 €

3,71 €

3,41 €

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Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

2 mm to 22 mm

Optical Switches, Specialised K50 C3-Series EZ-LIGHT: 3-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67; Range: 50 mm; Output: PNP (NO); Colors: Green Red Yellow; 150 mm (6 in) 5-pin M12 PUR Pigtail QD

K50APFF50GRYC3QPMA
Banner Engineering
1: 178,02 €
3In Stock

Mfr. Part No.
K50APFF50GRYC3QPMA

Mouser Part No
778-0APFF50GRYC3QPMA

Banner Engineering

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Datasheet

3In Stock

178,02 €

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Specialised K50 C-Series EZ-LIGHT: 2-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 100 mm; Input: PNP (NO); Colors: Green Red; 150 mm (6 in) 4-pin M12 PVC Pigtail QD

K50APFF100GRCQP
Banner Engineering
1: 151,36 €
2In Stock
1Expected 01/12/2026

Mfr. Part No.
K50APFF100GRCQP

Mouser Part No
778-K50APFF100GRCQP

Banner Engineering

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Datasheet

2In Stock

1Expected 01/12/2026

151,36 €

Min.: 1
Mult.: 1

Optical Switches, Specialized

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

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Datasheet

22In Stock

100,37 €

92,12 €

91,88 €

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

3.6 mm

5 mm

Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Mx 10.2mm space

LTH-209-01
LITEON
1: 0,912 €
3 435In Stock

Mfr. Part No.
LTH-209-01

Mouser Part No
859-LTH-209-01

LITEON

Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Mx 10.2mm space

Datasheet

3 435In Stock

0,912 €

0,775 €

0,652 €

0,597 €

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Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

3.81 mm

Optical Switches, Reflective, Photo IC Output IC DigG180e 318LPI100pc

AEDR-8711-102
Broadcom / Avago
1: 26,16 €
79In Stock

Mfr. Part No.
AEDR-8711-102

Mouser Part No
630-AEDR-8711-102

Broadcom / Avago

Optical Switches, Reflective, Photo IC Output IC DigG180e 318LPI100pc

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Datasheet

79In Stock

Cut Tape

26,16 €

21,25 €

Reel

18,06 €

Min.: 1
Mult.: 1

: 100

Optical Switches, Reflective, Photo IC Output

Reflective

11 mm

Optical Switches, Transmissive, Photo IC Output DARK-ON

EE-SX3088
Omron Electronics
1: 5,68 €
350In Stock

Mfr. Part No.
EE-SX3088

Mouser Part No
653-EE-SX3088

Omron Electronics

Optical Switches, Transmissive, Photo IC Output DARK-ON

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Datasheet

350In Stock

5,68 €

3,49 €

2,89 €

2,73 €

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.4 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB816Z
Optek / TT Electronics
1: 3,56 €
4 945In Stock

Mfr. Part No.
OPB816Z

Mouser Part No
828-OPB816Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

4 945In Stock

3,56 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

5.1 mm

Optical Switches, Reflective, Phototransistor Output REFL CONV PHTOTRNSTR

EE-SY169A
Omron Electronics
1: 7,49 €
99In Stock

Mfr. Part No.
EE-SY169A

Mouser Part No
653-EE-SY169A

Omron Electronics

Optical Switches, Reflective, Phototransistor Output REFL CONV PHTOTRNSTR

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Datasheet

99In Stock

7,49 €

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

4 mm

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

OPB841W51Z
Optek / TT Electronics
1: 5,02 €
4 060In Stock

Mfr. Part No.
OPB841W51Z

Mouser Part No
828-OPB841W51Z

Optek / TT Electronics

Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch

Datasheet

4 060In Stock

5,02 €

4,59 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3.18 mm

Optical Switches, Transmissive, Phototransistor Output Various position detection sensor

KRA021
Kingbright
1: 1,38 €
237In Stock

Mfr. Part No.
KRA021

Mouser Part No
604-KRA021

Kingbright

Optical Switches, Transmissive, Phototransistor Output Various position detection sensor

Datasheet

237In Stock

1,38 €

0,972 €

0,725 €

0,644 €

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Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

0.5 mm

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

EE-SPX743
Omron Automation and Safety
1: 113,19 €
6In Stock

Mfr. Part No.
EE-SPX743

Mouser Part No
653-EE-SPX743

Omron Automation and Safety

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

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Datasheet

6In Stock

113,19 €

106,64 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

3.6 mm

Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS

OPB492T11Z
Optek / TT Electronics
1: 4,09 €
3 691In Stock

Mfr. Part No.
OPB492T11Z

Mouser Part No
828-OPB492T11Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS

Datasheet

3 691In Stock

4,09 €

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output

Transmissive, Slotted

3.18 mm

Optical Switches, Reflective, Phototransistor Output COBP Photo Refelctor 400uA 30mA 6V 45mW

NJL5901AR-TE1
Nisshinbo
1: 1,38 €
1 955In Stock

Mfr. Part No.
NJL5901AR-TE1

Mouser Part No
513-NJL5901AR-TE1

Nisshinbo

Optical Switches, Reflective, Phototransistor Output COBP Photo Refelctor 400uA 30mA 6V 45mW

Datasheet

1 955In Stock

Cut Tape

1,38 €

0,937 €

0,706 €

0,604 €

0,571 €

Reel

0,447 €

Min.: 1
Mult.: 1

: 2 000

Optical Switches, Reflective, Phototransistor Output

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW

LTH-306-64
LITEON
1: 1,17 €
29In Stock

Mfr. Part No.
LTH-306-64

Mouser Part No
859-LTH-306-64

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW

Datasheet

29In Stock

1,17 €

0,819 €

0,61 €

0,518 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space

LTH-309-08
LITEON
1: 1,21 €
334In Stock

Mfr. Part No.
LTH-309-08

Mouser Part No
859-LTH-309-08

LITEON

Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space

Datasheet

334In Stock

1,21 €

0,848 €

0,632 €

0,536 €

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

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

OPB730
Optek / TT Electronics
1: 7,17 €
342In Stock

Mfr. Part No.
OPB730

Mouser Part No
828-OPB730

Optek / TT Electronics

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

Datasheet

342In Stock

7,17 €

7,10 €

6,93 €

Quote

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

6.35 mm

Optical Switches, Specialised Full2x2 Opt Switch C+L Band Latching

OFMS2200ES05111
Molex / Oplink
1: 246,15 €
6In Stock
Factory Special Order

Mfr. Part No.
OFMS2200ES05111

Mouser Part No
538-OFMS2200ES05111

Factory Special Order

Molex / Oplink

Optical Switches, Specialised Full2x2 Opt Switch C+L Band Latching

Datasheet

6In Stock

246,15 €

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Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Reflective, Phototransistor Output SMT Photo Reflector

NJL5501R-TE1
Nisshinbo
1: 2,82 €
617In Stock
End of Life

Mfr. Part No.
NJL5501R-TE1

Mouser Part No
513-NJL5501R-TE1

End of Life

Nisshinbo

Optical Switches, Reflective, Phototransistor Output SMT Photo Reflector

Datasheet

617In Stock

Cut Tape

2,82 €

1,93 €

1,50 €

1,32 €

Reel

1,13 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Optical Switches, Reflective, Phototransistor Output

Reflective

Optical Switches, Specialised SM PMF Beam Combiner Premium Grade 1m

PMBC1450P001211
Molex / Oplink
1: 559,25 €
7In Stock
Factory Special Order

Mfr. Part No.
PMBC1450P001211

Mouser Part No
538-PMBC1450P001211

Factory Special Order

Molex / Oplink

Optical Switches, Specialised SM PMF Beam Combiner Premium Grade 1m

Datasheet

7In Stock

559,25 €

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Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount

RPI-0451E
ROHM Semiconductor
1: 1,06 €
1 800In Stock
End of Life

Mfr. Part No.
RPI-0451E

Mouser Part No
755-RPI-0451E

End of Life

ROHM Semiconductor

Optical Switches, Transmissive, Phototransistor Output Sensor, Photointerrupters, Transmissive, If (Max)=35 mA, Ic (Max)=30 mA, 30 V, Surface Mount

Datasheet

1 800In Stock

Cut Tape

1,06 €

0,903 €

0,837 €

0,749 €

Reel

0,668 €

View

Min.: 1
Mult.: 1

: 1 000

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

4.5 mm

Optical Switches, Specialised 8-ch 5% Tap Monitor C+L Band 1m Pigtail

UTMA080520E2111G
Molex / Oplink
1: 433,84 €
8In Stock
Factory Special Order

Mfr. Part No.
UTMA080520E2111G

Mouser Part No
538-UTMA080520E2111G

Factory Special Order

Molex / Oplink

Optical Switches, Specialised 8-ch 5% Tap Monitor C+L Band 1m Pigtail

Datasheet

8In Stock

433,84 €

View

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Specialised Mini 1480/1550 WDM Iso Hybrd Device 1m

WDIH15140SF3111
Molex / Oplink
1: 446,59 €
9In Stock
Factory Special Order

Mfr. Part No.
WDIH15140SF3111

Mouser Part No
538-WDIH15140SF3111

Factory Special Order

Molex / Oplink

Optical Switches, Specialised Mini 1480/1550 WDM Iso Hybrd Device 1m

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Datasheet

9In Stock

446,59 €

View

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

OPB940W55Z
Optek / TT Electronics
1: 5,23 €
464In Stock
1 200Expected 11/12/2026

Mfr. Part No.
OPB940W55Z

Mouser Part No
828-OPB940W55Z

Optek / TT Electronics

Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch

Datasheet

464In Stock

1 200Expected 11/12/2026

5,23 €

4,88 €

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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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