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
Aratas Optical Switches, Transmissive, Phototransistor Output 2mm SLOT TYPE 30V
21,972Expected 22/01/2027
$2.41
$1.73
$1.32
$1.14
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 2 mm 2 mm
Aratas Optical Switches, Transmissive, Phototransistor Output Photo IC 5mm slot 5V 1.4x0.5 Dark-ON
19,683On Order
$3.00
$2.49
$2.13
$1.96
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 5 mm 5 mm
Aratas Optical Switches, Transmissive, Photo IC Output Transmissive SMD type PhotoMicroSensor Ultra-compact Photo IC Output sensor 3mm
17,000On Order
Cut Tape
$2.78
$2.40
$2.31
$2.12
Reel
$2.00
Min.: 1
Mult.: 1
: 1,000
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3 mm
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch 48In Stock
$4.08
$3.46
$3.40
$3.04
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.18 mm 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch 11In Stock
$2.91
$2.70
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.18 mm 3.18 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP 38In Stock
$20.48
$17.01
$15.16
$15.11
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 12.7 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output REFL.OBJ. SENS HI TEMP 12"WIRE 4In Stock
$29.43
$21.81
$20.01
Min.: 1
Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective 12.7 mm
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch 52In Stock
$3.70
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.18 mm 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch 87In Stock
$2.95
$2.66
$2.55
$2.51
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.18 mm 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch 41In Stock
$5.51
$4.98
$4.97
$4.78
$4.77
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.18 mm 3.18 mm
Sharp Microelectronics Optical Switches, Transmissive, Phototransistor Output SMT Low Profile Transmissive 1.2mm
75,000Expected 18/03/2027
Cut Tape
$0.40
$0.329
$0.314
$0.281
Reel
$0.254
Min.: 1
Mult.: 1
: 2,500
Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted
Sharp Microelectronics Optical Switches, Reflective, Phototransistor Output Photointerrupter 65~130uA
57,881On Order
Cut Tape
$0.60
$0.50
$0.477
$0.431
Reel
$0.395
Min.: 1
Mult.: 1
: 2,000
Optical Switches, Reflective, Phototransistor Output Reflective 0.5 mm
Sharp Microelectronics Optical Switches, Reflective, Phototransistor Output Focal Length 3.0mm Reflective type
47,585On Order
Cut Tape
$1.12
$0.954
$0.913
$0.83
Reel
$0.784
Min.: 1
Mult.: 1
: 1,000
Optical Switches, Reflective, Phototransistor Output Reflective 3 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Photologic Slotted Optical Switch 17In Stock
$3.17
$3.04
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch 37In Stock
$5.29
$5.06
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 9.5 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic 15In Stock
$4.09
$3.65
$3.53
$3.51
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic 38In Stock
$3.65
$3.46
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic 81In Stock
$3.92
$3.62
$3.58
$3.28
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic 153In Stock
$3.68
$3.50
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic 75In Stock
$6.21
$5.94
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic 78In Stock
$6.31
$6.16
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic 17In Stock
$6.27
$6.11
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic 92In Stock
$6.25
$5.94
Min.: 1
Mult.: 1
Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Broadcom / Avago Optical Switches, Reflective, Photo IC Output 2 Channel 150LPI
1,000Expected 25/11/2026
Cut Tape
$9.53
$8.40
$7.66
Reel
$6.96
$6.74
Min.: 1
Mult.: 1
: 500
Optical Switches, Reflective, Photo IC Output Reflective
Omron Automation and Safety Optical Switches, Reflective, Photo IC Output 13mm P Modulated SLOT PMS L-On
202On Order
$85.48
$77.14
$73.01
Min.: 1
Mult.: 1
Optical Switches, Reflective, Photo IC Output Transmissive, Slotted, Through-Beam Type 13 mm