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12v relay module
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-28%
2 Channel 12V Relay Module with Optocoupler Protection, Plastic
£5.79
£8.04
OnBuy.com
-24%
3 Channel 12V Relay Module, Isolated Optocoupler, 49x42x20mm
£8.13
£10.56
OnBuy.com
-23%
High-Precision 12V Relay Module Board with Simple Installation
£7.09
£9.09
OnBuy.com
-22%
12V Relay Module: Voltage Protection & Charge/Discharge Control
£9.50
£12.03
OnBuy.com
-30%
DIY Capable 12V Relay Module 2A with Fuse for Safe Operation
£6.80
£9.71
OnBuy.com
-21%
Semoic 16 Channel 12V Relay Module With Optocoupler Low L
£11.89
£15.05
OnBuy.com
-28%
12V Relay Module: Charge & Discharge Control Current 12A Max
£8.38
£11.48
OnBuy.com
-24%
12V Relay Module Board High/Low Trigger Optocoupler Isolation
£5.55
£7.21
OnBuy.com
(5V) Strong Driving Ability 5V 12V Relay Module With Stable Performance
£13.62
OnBuy.com
-38%
Blue 8 Channel 12V Relay Module With Optocoupler Isolation For Microcontrollers
£9.33
£14.81
OnBuy.com
(12V) Relay Module Optocoupler Isolation Control Modules High-voltage Relay
£12.03
OnBuy.com
(5V) Optocoupler Isolation 5V 12V Relay Module For Arduino PLC Automation
£12.52
OnBuy.com
Blue (12V) Relay Module With 10A Current Output For Reliable Automotive
£8.46
OnBuy.com
(5V) Strong Driving Ability 5V 12V Relay Module With Optocoupler Stable
£12.70
OnBuy.com
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