50 mA Optical Switches

Results: 85
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
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 341In Stock
$8.34
$8.26
$8.06
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 6.35 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor 4,335In Stock
$1.78
$1.64
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 1.27 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode 1,188In Stock
$1.44
$1.35
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 1.27 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output EMMITER/SENSOR ASSEM 515In Stock
$9.59
$9.09
$9.07
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 6.35 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Photologic Slotted Opt Switch 1,011In Stock
$2.26
$2.08
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.81 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor 428In Stock
$2.99
$2.85
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 2.03 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor 331In Stock
$2.22
$2.17
$2.08
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 1.27 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor 316In Stock
$2.35
$2.19
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 1.27 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor Darlington Out 439In Stock
$3.13
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 3.81 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR 12,219In Stock
$2.44
$2.10
$1.78
$1.74
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2.8 mm 2.8 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 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


Vishay Semiconductors Optical Switches, Reflective, Phototransistor Output Reflective Optical Sensor w/Trans Out 6,308In Stock
$1.31
$0.922
$0.849
$0.788
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 0 mm to 5 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V 7,652In Stock
22,250Expected 11/12/2026
$1.82
$1.56
$1.33
$1.21
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm 2 mm
Omron Electronics Optical Switches, Transmissive, Photo IC Output TRANSMISSIVE 8.0MM DISTANCE 1,113In Stock
$3.22
$2.80
$2.59
$2.44
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 8 mm
Omron Electronics Optical Switches, Transmissive, Photo IC Output With IC w/Detector 4.5 -16VDC Light ON 1,879In Stock
$3.63
$3.16
$2.91
$2.77
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 5 mm
ams OSRAM Optical Switches, Reflective, Phototransistor Output Reflective Sensor 6,287In Stock
Cut Tape
$1.67
$1.19
$0.896
$0.767
Reel
$0.726
Min.: 1
Mult.: 1
: 1,000
Optical Switches, Reflective, Phototransistor Output 5 mm
Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output Photointerrupter 3.0mm gap 6,997In Stock
5,000Expected 04/02/2027
$0.50
$0.414
$0.394
$0.354
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD 11,200In Stock
16,500Expected 01/12/2026
Cut Tape
$1.04
$0.839
$0.692
Reel
$0.691
$0.648
Min.: 1
Mult.: 1
: 750
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 1.2 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output UltraSmall 50mA 30V 950nm Phtinterrupter 2,325In Stock
$0.77
$0.647
$0.618
$0.559
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm 584In Stock
$0.82
$0.688
$0.657
$0.595
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 2mm Gap 4.2x5.2mm 837In Stock
$0.91
$0.771
$0.737
$0.685
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output Photomicrosensor, Slot type, Through-beam, T-shaped, Dark-ON/Light-ON PNP Output 33In Stock
$44.72
$40.42
$39.35
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 PHOTO MICROSENSOR 42In Stock
$10.64
$8.93
$6.65
$6.26
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm 3.4 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR 60In Stock
$4.52
$3.94
$3.40
$3.13
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm