Optical Switches

Optical Switches
Optical Switches are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, Sharp Micro, TT Electronics, Vishay & more. Please view our large selection of optical switches below.
Results: 1.188
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Sensing Method
Slot Width
Sensing Distance
Kingbright KRA021
Kingbright Optical Switches, Transmissive, Phototransistor Output Various position detection sensor
Datasheet
1.450In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 0.5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TRNS LIGHT-ON/DRK-ON
Datasheet
43In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 5 mm 5 mm
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Datasheet
4.121In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.18 mm 3.18 mm
LITEON LTH-306-41P1
LITEON Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space
Datasheet
278In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted
Nisshinbo Optical Switches, Reflective, Phototransistor Output Encoder with Optical Reflection Type
Datasheet
2.100In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Optical Switches, Reflective, Phototransistor Output Reflective
Optek / TT Electronics Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS
Datasheet
3.729In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Photo IC Output Transmissive, Slotted 3.18 mm
Nisshinbo NJL5303R-TE1
Nisshinbo Optical Switches, Reflective, Phototransistor Output COBP PHOTO REFLECTOR with Green LED
Datasheet
1.745In Stock
Min.: 1
Mult.: 1
: 2.000

Optical Switches, Reflective, Phototransistor Output
Nisshinbo Optical Switches, Reflective, Phototransistor Output SMT Photo Reflector
Datasheet
667In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Optical Switches, Reflective, Phototransistor Output Reflective
Molex / Oplink Optical Switches, Specialised SM PMF Beam Combiner Premium Grade 1m
Datasheet
7In Stock
Min.: 1
Mult.: 1

Optical Switches, Specialized
onsemi QRE1114GR
onsemi Optical Switches, Reflective, Phototransistor Output 4L REFLECT SNSR T&R
Datasheet
990In Stock
Min.: 1
Mult.: 1
: 1.000

Optical Switches, Reflective, Phototransistor Output
Molex / Oplink Optical Switches, Specialised Full2x2 Opt Switch C+L Band Latching
Datasheet
6In Stock
Min.: 1
Mult.: 1

Optical Switches, Specialized
Molex / Oplink Optical Switches, Specialised 8-ch 5% Tap Monitor C+L Band 1m Pigtail
Datasheet
8In Stock
Min.: 1
Mult.: 1

Optical Switches, Specialized
Molex / Oplink Optical Switches, Specialised Mini 1480/1550 WDM Iso Hybrd Device 1m
Datasheet
9In Stock
Min.: 1
Mult.: 1

Optical Switches, Specialized
LITEON LTH-306-04M
LITEON Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space
Datasheet
205In Stock
3.000Expected 06/05/2026
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 5 mm 5 mm
LITEON LTH-306-64
LITEON Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.4V Max 75mW
Datasheet
29In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted
Nisshinbo NJL5901AR-TE1
Nisshinbo Optical Switches, Reflective, Phototransistor Output COBP Photo Refelctor 400uA 30mA 6V 45mW
Datasheet
1.970In Stock
Min.: 1
Mult.: 1
: 2.000

Optical Switches, Reflective, Phototransistor Output
LITEON LTH-309-08
LITEON Optical Switches, Transmissive, Phototransistor Output Slotted 940/PTR 1.6V Max 9.4mm space
Datasheet
1.563In Stock
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Datasheet
725In Stock
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
Datasheet
801In Stock
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
Datasheet
348In Stock
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 Flag Switch 20g spring
Datasheet
2.000Stock Available
More Info Available
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Actuator Type 2.03 mm 2.03 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72
Datasheet
633In Stock
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 6.35 mm
Optek / TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Datasheet
813In Stock
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
Datasheet
89In Stock
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 12.7 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor
Datasheet
553In Stock
400Expected 10/07/2026
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 3.81 mm