Through Hole Optical Switches

Results: 138
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 95In Stock
500Expected 2026/06/11
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 1.27 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor 336In Stock
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 1.27 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 138In Stock
500On Order
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 6.35 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor 280In Stock
500On Order
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 76.2 mm
Marktech Optoelectronics Optical Switches, Specialised Visible Emitter 660nm 7In Stock
Min.: 1
Mult.: 1

Optical Switches, Specialized Reflective 0.5 mm to 1.5 mm
Marktech Optoelectronics Optical Switches, Specialised Visible Emitter 660nm 9In Stock
Min.: 1
Mult.: 1

Optical Switches, Specialized Reflective 0.5 mm to 1.5 mm
Omron Electronics Optical Switches, Reflective, Phototransistor Output REFL 5mm PCB PHOTO X
998Expected 2026/06/02
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON
2Expected 2026/03/06
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted, Through-Beam Type 3.6 mm 3.6 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANS PHTOTRANSISTOR
1,000On Order
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm 3.4 mm
Omron Automation and Safety Optical Switches, Reflective, Phototransistor Output REFL LIGHT-ON/DRK-ON
27On Order
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 1 mm to 5 mm
ROHM Semiconductor RPR-359F
ROHM Semiconductor Optical Switches, Reflective, Phototransistor Output PHTOINTRUPTR RFLCTVE PHTOTRNSISTR 4PIN
180Expected 2026/06/03
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 3.5 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor
470Expected 2026/04/27
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 2.03 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output TRANS PCB TERM. 300Factory Stock Available
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm 3.4 mm
Optek / TT Electronics Optical Switches, Reflective, Phototransistor Output Reflective Sensor Non-Stocked Lead-Time 16 Weeks
Min.: 500
Mult.: 500

Optical Switches, Reflective, Phototransistor Output Reflective 2.03 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output 0.25mm slit width 0.18mA min 0.7V Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 0.8 mm
Omron Electronics Optical Switches, Reflective, Phototransistor Output REFL. SOLDER TERM. Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

Optical Switches, Reflective, Phototransistor Output Reflective 5 mm
Omron Automation and Safety Optical Switches, Transmissive, Phototransistor Output 1M SD T-BEAM PMS DET ECTOR L-ON Non-Stocked
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Through-Beam Type 1 m
Omron Electronics Optical Switches, Transmissive, Phototransistor Output General Purpose PCB 3.4mm Wide Slot Non-Stocked Lead-Time 26 Weeks
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 Lead-Time 26 Weeks
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3.4 mm 3.4 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter Non-Stocked Lead-Time 12 Weeks

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 1.2 mm
ROHM Semiconductor Optical Switches, Transmissive, Phototransistor Output Photointerrupter Transmissive 3mm Non-Stocked Lead-Time 12 Weeks

Optical Switches, Transmissive, Phototransistor Output Transmissive, Slotted 3 mm 3 mm
LITEON LTH-1550-06
LITEON Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 4.1mm space Non-Stocked Lead-Time 12 Weeks
Min.: 5,000
Mult.: 250

Optical Switches, Reflective, Phototransistor Output Reflective 3.81 mm
LITEON LTH-1650-01
LITEON Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 6.9mm space Non-Stocked Lead-Time 12 Weeks
Min.: 5,000
Mult.: 5,000

Optical Switches, Reflective, Phototransistor Output Reflective 3.81 mm
LITEON LTH-306-09
LITEON Optical Switches, Transmissive, Phototransistor Output Photointerrupter 940/PTR, w/ARM Non-Stocked Lead-Time 12 Weeks
Min.: 2,000
Mult.: 250

Optical Switches, Transmissive, Phototransistor Output Transmissive, Actuator Type 2.8 mm 2.8 mm
Omron Electronics Optical Switches, Transmissive, Phototransistor Output Actuator Mounted PCB Type Non-Stocked
Min.: 1
Mult.: 1

Optical Switches, Transmissive, Phototransistor Output Transmissive, Actuator Type 3 mm 3 mm