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: 1,161
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


Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output Photointerrupter Sub mini 1.0mm gap 5,193In Stock
Cut Tape
$0.53
$0.442
$0.421
$0.379
Reel
$0.332
Min.: 1
Mult.: 1
: 5,000
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 1.1 mm
Banner Engineering Optical Switches, Specialised 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 3In Stock
$191.00
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised 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 1In Stock
$199.00
Min.: 1
Mult.: 1
Optical Switches, Specialized
M5Stack Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement. 20In Stock
$2.56
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output
M5Stack Optical Switches, Transmissive, Phototransistor Output OP.90 and OP.180 are two limit switches with different orientation placement. 39In Stock
$2.56
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output
L-Com Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, K-shaped, L.on/D.on selectable, 4In Stock
4Expected 09/11/2026
$18.83
$17.48
$16.23
$15.48
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output
Banner Engineering Optical Switches, Specialised 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 1In Stock
$192.00
Min.: 1
Mult.: 1
Optical Switches, Specialized
Inolux Optical Switches, Reflective, Phototransistor Output Top Mount / 4634 / 4.6 x 3.4 x 1.5 5,775In Stock
Cut Tape
$0.66
$0.448
$0.318
$0.272
Reel
$0.23
Min.: 1
Mult.: 1
: 1,000
Optical Switches, Reflective, Phototransistor Output
Banner Engineering 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 3In Stock
$179.00
Min.: 1
Mult.: 1
Optical Switches, Specialized
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN 29In Stock
$52.83
$47.87
$46.64
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
L-Com Optical Switches, Transmissive, Phototransistor Output Slot Sensor, Y-shaped, L.on/D.on selectable, Light 1In Stock
$25.23
$19.68
$18.26
$17.41
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP L-ON T SHAPE 1In Stock
$72.81
$53.36
$52.57
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm
Sharp Microelectronics Optical Switches, Reflective, Phototransistor Output Photointerrupter Reflective 0.5mm 462In Stock
10,000Expected 18/03/2027
Cut Tape
$1.14
$0.798
$0.584
$0.486
Reel
$0.39
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Reflective, Phototransistor Output Reflective 0.5 mm
Omron Automation and Safety Optical Switches, Reflective, Photo IC Output Wafer Carrier Sensor 3In Stock
$192.90
$161.80
Min.: 1
Mult.: 1
Optical Switches, Reflective, Photo IC Output Reflective 3 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TC SLOT PMS PNP DON L 5M 5In Stock
$103.09
$78.45
$76.57
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Banner Engineering Optical Switches, Specialised 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 1In Stock
$206.00
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering Optical Switches, Specialised 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 1In Stock
$195.00
Min.: 1
Mult.: 1
Optical Switches, Specialized
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output PM 5mm SLOT PMS D-ON 2M CABLE 3In Stock
$141.67
$121.07
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Through-Beam Type
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 5MM SLOT L/D-ON PNP T-SHAPE 10 2In Stock
$47.59
$38.74
$36.88
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type
Banner Engineering 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 1In Stock
$182.00
Min.: 1
Mult.: 1
Optical Switches, Specialized
Banner Engineering 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 3In Stock
$207.00
Min.: 1
Mult.: 1
Optical Switches, Specialized
Aratas Optical Switches, Reflective, Phototransistor Output REFL CONV PHTOTRNSTR 89In Stock
$8.59
$8.58
$8.53
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 4 mm
Aratas Optical Switches, Transmissive, Photo IC Output DARK-ON 350In Stock
$6.70
$4.99
$3.89
$3.27
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.4 mm
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch 7,063In Stock
$5.51
$5.24
$5.04
$5.02
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2.03 mm 2.03 mm
LITEON LTH-209-01
LITEON Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Mx 10.2mm space 3,435In Stock
$1.06
$0.901
$0.77
$0.704
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 3.81 mm