Garosa
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Relay Module 16-Channel 12V Relay Module Interface Control Board with Optocoupler Protection Module Relay Switch,Module
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Relay Module 16-Channel 12V Relay Module Interface Control Board with Optocoupler Protection Module Relay Switch,Module
Each relay has an action indicator, which is illuminated and turned off.
Relay Module 16-Channel 12V Relay Module Interface Control Board with Optocoupler Protection Module Relay Switch,Module
Item #: 79938831

Relay Module 16-Channel 12V Relay Module Interface Control Board with Optocoupler Protection Module Relay Switch,Module

Item #: 79938831
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Each relay has an action indicator, which is illuminated and turned off.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

16-Channel Control
This module offers 16 independent channels, allowing users to control multiple devices seamlessly, making it ideal for complex automation tasks in smart homes or industrial applications.
Optocoupler Protection
With built-in optocoupler isolation, this relay module protects low-voltage circuits from high-voltage interference, enhancing safety and longevity in critical control systems.
Versatile Applications
Perfect for various projects, from home automation to robotic controls, this relay module's broad compatibility ensures it meets diverse user needs, providing high value for hobbyists and professionals alike.

Product Details

Buy Relay Module 16-Channel from Ubuy Kuwait. Control Board with Optocoupler Protection. Reliable relay switch for efficient performance.
Item Weight1.3 lbs (590 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for users creating smart home systems that require multi-channel relay control for appliances.

  • Industrial Automation

    Beneficial for professionals automating processes in factories, allowing efficient control of multiple machines.

  • Robotics Projects

    Perfect for hobbyists and engineers working on robotics, enabling precise control over numerous components or systems.

Not Suitable For
  • Casual Users

    Unsuitable for individuals with no electronic experience, as setup and usage can be complex.

Product Description

Relay Module 16-Channel 12V Relay Module Interface Control Board with Optocoupler Protection Module Relay Switch,Module

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Customer Questions & Answers

  • Question: What is the control signal voltage range?

    Answer: The trigger signal is low level 0-2V and the high level voltage cannot exceed 12V.
  • Question: How many channels can be turned on/off?

    Answer: 1-16 channels can be turned on/off at will, or any way.
  • Question: What is the output form of the relay module?

    Answer: It can be directly connected to AC 220V 10A or DC30V 10A load.

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A
Ahmad
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“Fast delivery, great experience overall.”

03-Jul-26 · via Trustpilot
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abbas
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“Excellent item received as expected and before the estimated time. Thanks for the great service.”

19-Jul-26 · via Trustpilot
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Waleed
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“Thank you for your message. I received the product and it is very good ? I?m really impressed with how great it works! I will be happy to share my feedback on the website.”

11 February 2026 · via Trustpilot
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Ahmed
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“Very good the same exact product that i wanted good shipping and delivery”

10 June 2026 · via Trustpilot
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Ambhita
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“Package delivered on time”

10 July 2026 · via Trustpilot
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Fastest cross-border delivery

Features & Benefits

  • User-friendly interface design
  • Convenient terminal block connections
  • Easy installation with fixing bolt holes
  • Onboard power supply module, no external power supply needed
  • Can be used as a microcontroller development board module, home appliance control, or PLC expansion output
  • Relay contact capacity of 10A 250V with optocoupler protection

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