4 24V Relay Module with Optocoupler Isolation
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Ships from our local warehouse
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Best-selling and high-demand products are stocked in our local warehouse to ensure faster dispatch and delivery.
Estimated to be delivered between 24/09/2026 - 29/09/2026
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Ships from our international warehouse
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This item ships from our international warehouse to bring you a wider range of products. Delivery may take a little longer, but all duties and taxes are included — there are no additional charges on delivery.
Estimated to be delivered between 02/10/2026 - 13/10/2026
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🔒 Secure checkout
✔ Buyer protection
✔ No import duties or extra fees
Description:
Enhance your electronic projects with this 4-channel 24V relay module featuring optocoupler isolation. Perfect for controlling AC and DC devices, it’s a must-have for hobbyists and professionals alike. A great gift for electronics enthusiasts.
Features:
- 4-channel design allows for versatile control of multiple devices simultaneously.
- Optocoupler isolation ensures safety and reliability in your projects.
- Compatible with various microcontrollers, including Arduino and Raspberry Pi.
- Ideal for automation projects, home control, and more.
- A thoughtful gift for anyone passionate about electronics and DIY projects.
Additional Info:
- Control up to four AC or DC devices efficiently using this 24V relay module, perfect for smart automation and multitasking environments where reliability and isolation are key.
- Built-in LED indicators for each relay allow quick visual confirmation of On/Off status, enhancing usability for testing and deployment across projects.
- Compatible with microcontrollers operating on 3.3V to 5V logic levels, including UNO and other Rduino boards, making integration seamless for both beginners and experts.
- Equipped with high-quality screw terminals (C, NC, NO), providing secure and accessible connections for solenoids, motors, fans, lights, and more.
- Designed with safety in mind, the module includes optocoupler isolation and freewheeling protection diodes to safeguard your microcontroller and connected devices.

