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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: 1,183

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Part #

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

EE-SPY412
Omron Automation and Safety
1: ¥11,460.9
34In Stock

Mfr. Part #
EE-SPY412

Mouser Part #
653-EE-SPY412

Omron Automation and Safety

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

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Datasheet

34In Stock

¥11,460.9

¥9,994.2

¥9,743.4

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

2 mm to 5 mm

Optical Switches, Transmissive, Phototransistor Output Trple Trans Opt Snsr 3mm gap; 0.3mm aptr

TCUT1630X01
Vishay Semiconductors
1: ¥305.6
4,257In Stock

Mfr. Part #
TCUT1630X01

Mouser Part #
78-TCUT1630X01

Vishay Semiconductors

Optical Switches, Transmissive, Phototransistor Output Trple Trans Opt Snsr 3mm gap; 0.3mm aptr

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Datasheet

4,257In Stock

Cut Tape

¥305.6

¥262.4

¥252.5

¥220.9

Reel

¥194.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted

3 mm

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

EE-SX977-C1
Omron Automation and Safety
1: ¥7,971.1
22In Stock

Mfr. Part #
EE-SX977-C1

Mouser Part #
653-EE-SX977-C1

Omron Automation and Safety

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

Datasheet

22In Stock

¥7,971.1

¥6,521.1

¥5,561

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Specialized 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: ¥33,053.9
1In Stock

Mfr. Part #
K50APFF100GRYC3Q

Mouser Part #
778-K50APFF100GRYC3Q

Banner Engineering

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Datasheet

1In Stock

¥33,053.9

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS 4D-ON

EE-SX671R
Omron Automation and Safety
1: ¥5,341.8
76In Stock

Mfr. Part #
EE-SX671R

Mouser Part #
653-EE-SX671R

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS 4D-ON

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Datasheet

76In Stock

¥5,341.8

¥5,024.5

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Transmissive, Phototransistor Output Std 5mm PW PNP 1M

EE-SX950P-W 1M
Omron Automation and Safety
1: ¥5,198.9
178In Stock

Mfr. Part #
EE-SX950P-W 1M

Mouser Part #
653-EESX950PW1M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output Std 5mm PW PNP 1M

Datasheet

178In Stock

¥5,198.9

¥4,479.7

¥4,258.8

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

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

EE-SX975P-C1
Omron Automation and Safety
1: ¥8,504.3
1In Stock

Mfr. Part #
EE-SX975P-C1

Mouser Part #
653-EE-SX975P-C1

Omron Automation and Safety

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

Datasheet

1In Stock

¥8,504.3

¥6,428.1

¥5,858.3

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

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

PXSLSY-307PA-W
L-Com
1: ¥4,082.7
4In Stock
New At Mouser

Mfr. Part #
PXSLSY-307PA-W

Mouser Part #
17-PXSLSY-307PA-W

New At Mouser

L-Com

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

4In Stock

¥4,082.7

¥3,177.5

¥2,928.3

¥2,838.6

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Specialized K50 Pro with Pro Editor: 3-Color RGB Fixed-Field Sensor; 12-30 V dc; Polycarbonate; IP67, IP69K; Range: 100 mm; Bimodal, NO, Momentary; Colors: Multicolor; 5-pin M12 Integral QD

K50PFF100AMGRY3Q
Banner Engineering
1: ¥31,725.1
3In Stock

Mfr. Part #
K50PFF100AMGRY3Q

Mouser Part #
778-K50PFF100AMGRY3Q

Banner Engineering

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Datasheet

3In Stock

¥31,725.1

Min.: 1
Mult.: 1

Optical Switches, Specialized

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

EE-SPY311
Omron Automation and Safety
1: ¥11,447.6
12In Stock
11Expected 8/10/2026

Mfr. Part #
EE-SPY311

Mouser Part #
653-EE-SPY311

Omron Automation and Safety

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

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Datasheet

12In Stock

11Expected 8/10/2026

¥11,447.6

¥10,268.3

¥9,673.7

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

5 mm

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

IN-P4634ATHIRPT
Inolux
1: ¥99.7
5,775In Stock

Mfr. Part #
IN-P4634ATHIRPT

Mouser Part #
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

¥99.7

¥68.1

¥49

¥41.9

Reel

¥35.5

View

Min.: 1
Mult.: 1

: 1,000

Optical Switches, Reflective, Phototransistor Output

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

PXSLSL-205NA-W
L-Com
1: ¥3,755.5
5In Stock
New At Mouser

Mfr. Part #
PXSLSL-205NA-W

Mouser Part #
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

¥3,755.5

¥2,931.7

¥2,702.4

¥2,619.4

Quote

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

EE-SX952P-R3M
Omron Automation and Safety
1: ¥9,545.8
7In Stock

Mfr. Part #
EE-SX952P-R3M

Mouser Part #
653-EE-SX952P-R3M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output

7In Stock

¥9,545.8

¥7,217

¥6,577.6

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Optical Switches, Specialized K50 Series EZ-LIGHT: 1-Color Polar Retro Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67 IP69K; Range: 2 m; Input: PNP (NO); Colors: Green; 4-pin M12 Integral QD

K50APLPGXDQ
Banner Engineering
1: ¥31,891.2
1In Stock

Mfr. Part #
K50APLPGXDQ

Mouser Part #
778-K50APLPGXDQ

Banner Engineering

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Datasheet

1In Stock

¥31,891.2

Min.: 1
Mult.: 1

Optical Switches, Specialized

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

NJL5909RL-4
Nisshinbo
1: ¥405.3
6,271In Stock
NRND

Mfr. Part #
NJL5909RL-4

Mouser Part #
513-NJL5909RL-4

NRND

Nisshinbo

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

Datasheet

6,271In Stock

Cut Tape

¥405.3

¥289

¥222.6

¥172.7

¥161.3

Reel

¥159.3

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Optical Switches, Reflective, Phototransistor Output

Reflective

4 mm

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

EE-SPY312
Omron Automation and Safety
1: ¥11,460.9
22In Stock

Mfr. Part #
EE-SPY312

Mouser Part #
653-EE-SPY312

Omron Automation and Safety

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

Learn More

Datasheet

22In Stock

¥11,460.9

¥9,894.6

¥9,829.8

View

Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output

Reflective

2 mm to 5 mm

Optical Switches, Reflective, Photo IC Output Wafer Carrier Sensor

EE-SPY802
Omron Automation and Safety
1: ¥28,901.4
3In Stock

Mfr. Part #
EE-SPY802

Mouser Part #
653-EE-SPY802

Omron Automation and Safety

Optical Switches, Reflective, Photo IC Output Wafer Carrier Sensor

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Datasheet

3In Stock

¥28,901.4

¥26,034.5

Min.: 1
Mult.: 1

Optical Switches, Reflective, Photo IC Output

Reflective

3 mm

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

EE-SPX305-W2A 2M
Omron Automation and Safety
1: ¥21,086.4
3In Stock

Mfr. Part #
EE-SPX305-W2A 2M

Mouser Part #
653-EE-SPX305-W2A2M

Omron Automation and Safety

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

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Datasheet

3In Stock

¥21,086.4

¥18,978.6

¥18,053.4

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Through-Beam Type

Optical Switches, Specialized 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: ¥30,230.2
1In Stock

Mfr. Part #
K50APFF200GXDQP

Mouser Part #
778-K50APFF200GXDQP

Banner Engineering

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Datasheet

1In Stock

¥30,230.2

Min.: 1
Mult.: 1

Optical Switches, Specialized

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

EE-SX872R
Omron Automation and Safety
1: ¥11,140.3
3In Stock

Mfr. Part #
EE-SX872R

Mouser Part #
653-EE-SX872R

Omron Automation and Safety

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

Datasheet

3In Stock

¥11,140.3

¥8,697

¥7,916.3

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

5 mm

Optical Switches, Specialized 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: ¥34,382.7
3In Stock

Mfr. Part #
K50APFF50GRYC3QPMA

Mouser Part #
778-0APFF50GRYC3QPMA

Banner Engineering

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Datasheet

3In Stock

¥34,382.7

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Specialized 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: ¥29,233.6
2In Stock

Mfr. Part #
K50APFF100GRCQP

Mouser Part #
778-K50APFF100GRCQP

Banner Engineering

Learn More

Datasheet

2In Stock

¥29,233.6

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP DON L 5M

EE-SX771R 5M
Omron Automation and Safety
1: ¥16,324.3
5In Stock

Mfr. Part #
EE-SX771R 5M

Mouser Part #
653-EE-SX771R5M

Omron Automation and Safety

Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP DON L 5M

Learn More

Datasheet

5In Stock

¥16,324.3

¥12,685.1

¥12,382.8

View

Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output

Transmissive, Slotted, Through-Beam Type

Optical Switches, Specialized K50 C3-Series EZ-LIGHT: 3-Color Fixed-Field Sensor; Voltage: 12-30 V dc; Housing: Polycarbonate; IP67; Range: 100 mm; Output: PNP (NO); Colors: Green Red Yellow; 2 m (6.5 ft) Integral Cable

K50APFF100GRYC3
Banner Engineering
1: ¥34,216.6
1In Stock

Mfr. Part #
K50APFF100GRYC3

Mouser Part #
778-K50APFF100GRYC3

Banner Engineering

Learn More

Datasheet

1In Stock

¥34,216.6

Min.: 1
Mult.: 1

Optical Switches, Specialized

Optical Switches, Specialized 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: ¥32,389.5
1In Stock

Mfr. Part #
K50PFF100SQ

Mouser Part #
778-K50PFF100SQ

Banner Engineering

Optical Switches, Specialized 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

¥32,389.5

Min.: 1
Mult.: 1

Optical Switches, Specialized

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