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: 1,180
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Sensing Method Slot Width Sensing Distance
Omron Electronics Optical Switches, Transmissive, Photo IC Output TRANS LIGHT-ON 11,256In Stock
$2.51
$2.17
$1.87
$1.74
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 8 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN 456In Stock
287Expected 2026/10/29
$50.11
$45.38
$44.21
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 THIN COMPACT SLOT PM S PNP L-ON 533In Stock
$52.84
$47.88
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output Photomicrosensor SMT 1,909In Stock
Cut Tape
$1.65
$1.42
$1.36
$1.22
Reel
$1.15
Min.: 1
Mult.: 1
: 1,000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
onsemi Optical Switches, Reflective, Phototransistor Output Reflective Sensor 173,185In Stock
Cut Tape
$0.72
$0.602
$0.575
$0.488
Reel
$0.427
Min.: 1
Mult.: 1
Max.: 1,180
: 1,000
Optical Switches, Reflective, Phototransistor Output Reflective 1 mm
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 2 Channel 254LPI 1,492In Stock
Cut Tape
$13.76
$12.22
Reel
$11.28
$10.91
$10.54
Min.: 1
Mult.: 1
: 100
Optical Switches, Reflective, Photo IC Output Reflective
Broadcom / Avago Optical Switches, Reflective, Photo IC Output IC Dig G90e 318LPI100pc 836In Stock
1,600Expected 2026/12/07
Cut Tape
$30.42
$24.71
Reel
$21.75
Min.: 1
Mult.: 1
: 100
Optical Switches, Reflective, Photo IC Output Reflective 11 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR 12,219In Stock
$2.44
$2.11
$1.78
$1.74
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2.8 mm 2.8 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON 623In Stock
570Expected 2026/10/02
$42.54
$38.44
$37.40
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output SMT, 2mm Transmissive Photo 53,744In Stock
Cut Tape
$1.24
$1.06
$0.942
$0.846
$0.792
Reel
$0.754
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm 2 mm
Vishay Semiconductors Optical Switches, Transmissive, Phototransistor Output 2-Ch Transmissive Optical Sensor 42,469In Stock
Cut Tape
$1.12
$0.947
$0.906
$0.823
Reel
$0.723
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
Banner Engineering Optical Switches, Specialised K50 Pro Select: 7-color RGB Adjustable-Field Sensor; 10-30 V dc; Polycarbonate; IP66, IP67, IP69K; Input: Bimodal; Colors: Multicolor; 5-pin M12 Integral QD 51In Stock
$164.03
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised K50 Pro: IO-Link Adjustable-Field Sensor; 18-30 V dc; Polycarbonate; IP66, IP67, IP69K; Input: IO-Link; Colors: Multicolor; 4-pin M12 Integral QD 11In Stock
$175.03
Min.: 1
Mult.: 1
Optical Switches, Specialized
Kingbright Optical Switches, Reflective, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED 886In Stock
Cut Tape
$0.68
$0.576
$0.549
$0.519
Reel
$0.466
Min.: 1
Mult.: 1
: 1,000
Optical Switches, Reflective, Phototransistor Output Reflective
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 2 Channel 150LPI 786In Stock
700Expected 2027/03/03
Cut Tape
$8.99
$7.93
Reel
$7.28
$6.97
$6.79
Min.: 1
Mult.: 1
: 100
Optical Switches, Reflective, Photo IC Output Reflective
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 2 Channel 212LPI 452In Stock
Cut Tape
$10.76
$9.50
Reel
$8.71
$7.93
$7.68
Min.: 1
Mult.: 1
: 100
Optical Switches, Reflective, Photo IC Output Reflective
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 1 Channel 36LPI 375In Stock
Cut Tape
$8.99
$7.93
Reel
$7.28
$6.97
$6.69
Min.: 1
Mult.: 1
: 100
Optical Switches, Reflective, Photo IC Output Reflective
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output Dark-on 5mm Side-detecting 23In Stock
$68.93
$62.69
$61.14
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 5 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANS PHOTOTRANSISTR 2,867In Stock
$2.11
$1.81
$1.58
$1.48
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 5 mm 5 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR 1,047In Stock
$2.77
$2.40
$2.24
$2.11
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm 3.4 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output Transmissive 5mm High Resolution PCB 8,604In Stock
$1.55
$1.33
$1.21
$1.12
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm 2 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANSMISSIVE 1,961In Stock
5,000Expected 2026/12/11
$1.55
$1.33
$1.21
$1.12
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output General Purp 16.3mm PCB 14mm Wide Slot 528In Stock
6,400On Order
$4.58
$3.87
$3.48
$3.22
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 14 mm
Omron Electronics Optical Switches, Transmissive, Photo IC Output Transmiss 5mm groove 0.5mm sense 1,001In Stock
$6.11
$5.25
$4.77
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output L-Shape Light ON 296In Stock
$44.16
$41.53
$40.75
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm