Optical Switches, Transmissive, Phototransistor Output

Optical switches use light as the medium for switching, using a light source for switching interface operation. They are safe and reliable, as no high voltage or current is used when initiating a switch event. Optical switches are of two types – transmissive and phototransistor output. In a transmissive optical switch, light is passed through a UV-sensitive window. A UV-ridden resistor then disrupts the electric circuit, and the switch activates. These switches are reliable, compact, and low cost. In a phototransistor output optical switch, light is directed towards a phototransistor integrated circuit. This creates current flow and triggers the switch. This kind of optical switch offers greater flexibility in operation and also greater sensitivity.

Enable Filter
Manufacturer
Reset
Output Device
Reset
Slot Width
Reset
Aperture Width
Reset
Collector- Emitter Voltage VCEO Max
Reset
Maximum Collector Current
Reset
Forward Current
Reset
Mounting Style
Reset
Maximum Operating Temperature
Reset
Minimum Operating Temperature
Reset
Series
Reset
Packaging
Reset
If - Forward Current
Reset
Qualification
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Output DeviceSlot WidthAperture WidthCollector- Emitter Voltage VCEO MaxMaximum Collector CurrentForward CurrentMounting StyleMaximum Operating TemperatureMinimum Operating TemperatureSeriesPackagingIf - Forward CurrentQualification
  
                 
OPB380P51Z


Optek TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics 576
Ships to you
between Tue. 17 Feb to Thu. 19 Feb
Calender.png

AUD 7.9164

Multiples of: 1

 3.18 mm1.27 mm30 V30 mA Wire Leads+ 85 C- 40 COpb380/90 - ZBulk50 mA 
OPB870P55


Optek TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics 558
Ships to you
between Tue. 17 Feb to Thu. 19 Feb
Calender.png

AUD 4.0683

Multiples of: 1

 3.18 mm1.27 mm30 V30 mA Pcb Mount+ 85 C- 40 COpb86/87Bulk50 mA 
OPB819Z


Optical Switches, Transmissive, Phototransistor Output 1.25in SLOT IR
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics 552
Ships to you
between Wed. 11 Feb to Tue. 17 Feb
Calender.png

AUD 9.0485

Multiples of: 5

Phototransistor32 mm1.52 mm30 V30 mA50 mAWire Leads+ 85 C- 40 C Bulk20 mA 
OPB829AZ


Optek TT Electronics Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics 542
Ships to you
between Tue. 17 Feb to Thu. 19 Feb
Calender.png

AUD 6.4687

Multiples of: 1

 3.18 mm 30 V30 mA Wire+ 80 C- 40 C Bulk50 mA 
EESX674PWR1M


Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/DON PNP CON
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Omron 531
Ships to you
between Tue. 17 Feb to Thu. 19 Feb
Calender.png

AUD 52.7507

Multiples of: 1

 5 mm0.8 mm 50 mA Wire Leads+ 55 C- 25 C -  
OPB829DZ


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics 524
Ships to you
between Tue. 17 Feb to Thu. 19 Feb
Calender.png

AUD 6.1075

Multiples of: 1

Phototransistor3.18 mm0.254 mm30 V30 mA50 mAWire Leads+ 80 C- 40 C Bulk20 mA 
LTH-306-64


Lite-On Optical Switches, Transmissive, Phototransistor Output Slotted 940PTR 1.4V Max 75mW
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Lite-On 522
Ships to you
between Tue. 17 Feb to Thu. 19 Feb
Calender.png

AUD 0.9692

Multiples of: 1

          Bulk  
EE-SX1018


Optical Switches, Transmissive, Phototransistor Output PHOTOTRANSISTOR
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Omron 514
Ships to you
between Wed. 11 Feb to Tue. 17 Feb
Calender.png

AUD 3.097

Multiples of: 10

 2 mm0.5 mm30 V20 mA Through Hole+ 85 C- 25 CEe - Sx1018 20 mA 
ZGY8402(ITR)


Photo Interrupter Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Chau Light 499
Ships to you
between Wed. 25 Feb to Mon. 02 Mar
Calender.png

AUD 0.0936

Multiples of: 5

             
OPB365N55


Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics 497
Ships to you
between Tue. 17 Feb to Thu. 19 Feb
Calender.png

AUD 4.7284

Multiples of: 1

Phototransistor3.18 mm1.27 mm30 V30 mA50 mAPcb Mount+ 85 C- 40 COpb36/37Bulk20 mA 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted