Optical Switches

 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.
Results: 1,162
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Sensing Method Slot Width Sensing Distance
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON
258Expected 14/1/2027
$50.52
$46.81
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT PMS L/D-ON PNP LSHAPE
164On Order
$62.68
$56.64
$55.13
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5mm SLOT FSH LD ON PNP TER
55On Order
$53.16
$47.93
$46.62
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5mm SLOT RSH L/D-ON NPN TER
90On Order
$53.16
$47.93
$46.44
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TC Slot NPN D-On L-Shape
34Expected 25/1/2027
$93.64
$73.30
$68.49
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT LGHT-ON NPN
143On Order
$76.17
$69.02
$67.24
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm

Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON NPN STAND
340On Order
$53.16
$47.97
$46.19
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Photomicrsns 5mm NPN Slot L-Shape L/D-On
231On Order
$64.45
$47.97
$46.66
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Std 5mm PW 1M Robotic
173Expected 8/3/2027
$50.16
$45.21
$43.98
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M Robotic
131On Order
$62.68
$56.64
$54.33
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output F-shp 5mm PW PNP 1M
293Expected 17/11/2026
$40.79
$36.65
$35.62
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 1M Robotic
174Expected 31/12/2026
$43.97
$39.55
$38.46
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type


Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Optical Sensor w/Trans Out
7,924Expected 13/11/2026
$1.78
$1.35
$1.22
$1.10
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0 mm to 5 mm
onsemi Optical Switches, Reflective, Phototransistor Output REFL OBJECT SENSOR
16,932On Order
$1.74
$1.50
$1.37
$1.24
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 1.27 mm
Broadcom / Avago Optical Switches, Reflective, Photo IC Output Reflective Encoder 3 Ch w/ Interpolator
300Expected 1/2/2027
Cut Tape
$25.88
$23.11
Reel
$21.41
$20.96
Min.: 1
Mult.: 1
: 100
Optical Switches, Reflective, Photo IC Output Reflective
Aratas Optical Switches, Transmissive, Phototransistor Output Transmissive PCB 3.4mm slot
1,300On Order
$6.64
$5.63
$5.43
$4.99
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm
Aratas Optical Switches, Reflective, Phototransistor Output Non-amplified Photomicrosensor T/R
6,000Expected 22/1/2027
Cut Tape
$3.39
$2.92
$2.65
$2.42
Reel
$2.24
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Reflective, Phototransistor Output Reflective 1 mm
Vishay Optical Switches, Reflective, Phototransistor Output MINI REFL SENSOR VCSEL PTR
11,981Expected 12/3/2027
Cut Tape
$2.35
$1.80
$1.48
$1.33
$1.28
Reel
$1.21
Min.: 1
Mult.: 1
: 3,000
Optical Switches, Reflective, Phototransistor Output Reflective 0.9 mm
Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output
11,500On Order
$2.22
$1.56
$1.19
$1.02
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 5 mm 5 mm
Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output Photointerrupter 2.0mm gap
8,760Expected 4/11/2026
$1.20
$0.911
$0.664
$0.543
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm
Sharp Microelectronics Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm
30,228On Order
Cut Tape
$0.775
$0.653
$0.623
$0.562
Reel
$0.50
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Reflective, Phototransistor Output Reflective 0.5 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output 50mA 5V 80mW Photointerrupter
11,640Expected 11/1/2027
Cut Tape
$1.13
$0.955
$0.911
$0.842
Reel
$0.734
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output PMOD 5mmSD D-ON SS
10Expected 6/11/2026
$93.84
$84.89
$82.78
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT LGHT-ON NPN ON w/ lght interrupt
29Expected 6/11/2026
$71.85
$65.10
$63.43
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output LIGHT-ON NPN
14Expected 11/11/2026
$71.85
$65.10
$63.43
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm