Best Optocouplers Deals Online in the UK (10 Deals Found)

Last Updated - 23/09/2026 Sort By:

Best Choice
JZK

New
JZK 50pcs PC817C optocoupler, 2.54mm DIP-4 4 pins mounting photo coupler, high density mounting type optocouplers IC, op
These optocouplers are industry standard and very easy to use. Great for either matrix, strip or bread board use and che

£4.79
JZK

New
JZK PC817 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated M
This module will be used when isolated control and voltage conversion are required in actual work.

£3.99
Best Value
BOJACK

New
BOJACK PC817 OPTOCOUPLER DIP installation PC817C 2.54mm pitch 4-pin DIP-4 (Pack of 50 pcs)
Photocoupler output type: phototransistor

£6.99
The Lord of the Tools

New
The Lord of the Tools 4x 1-Channel PC817 Optocoupler Isolation Module (3-5V) Suitable for Photoelectric Isolator Signal
1-Channel PC817 Optocoupler Isolation module adopts 5.0 pitch screw terminals for easy wiring.

£11.49
Hailege

New
Hailege 2pcs PC817 2 Channel Optocoupler Isolation Module 817 Voltage Isolation Voltage Converter Module 3.6-30V Photoel
The jumper cap can be used to determine whether the output terminal is high potential output or low output.

£5.49
DollaTek

New
DollaTek PC817 4-Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isola
This module is used when it comes to the need for isolation control and voltage conversion.

£3.99
Hailege

New
Hailege 2pcs PC817 8 Channel Optocoupler Isolation Module 817 Voltage Isolation Voltage Converter Module 3.6-30V Photoel
The jumper cap can be used to determine whether the output terminal is high potential output or low output.

£8.49
Hoembpn

New
Hoembpn 5 Pcs 3V Relay Module Power Switch Board 1 Channel Optocoupler Isolation Drive Control Board (High Level Trigger
Optocoupler Isolation: The DC 3-3.3V 1-channel relay power switch module adopts the EL817 optocoupler isolation design,

£10.49
Youmile

New
Youmile 50 pcs PC817 Transistor Output Optocoupler PC817C DIP-4 2.54mm Pitch + 50 pcs Round DIP IC Chip Socket 2.54mm Du
What it does: PC817 is a single channel dual in-line package optocoupler, very suitable for various electronic experimen

£9.69
Fasizi

New
Fasizi 2PCS AC 220V Microcontroller TTL Level Optocoupler Isolation Module SCM Testing Board for PLC 1 Channel
1-Channel AC 220V optocoupler module is specially designed for testing or detecting.

£4.99

10 Optocouplers deals are available from: Amazon stores, starting from £3.99.
The biggest discount we found is 10%% on JZK 50pcs PC817C optocoupler, 2.54mm DIP-4 4 pins mounting photo coupler, high density mounting type optocouplers IC, opto coupler, photoelectric coupler at Amazon.
The lowest price we found is £3.99 while the highest is £11.49.
Prices for the best Optocouplers deals average at £7.04.
Last updated on September 23, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Optocouplers.