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- 4pcs DC 5V Relay Module 4 Channel Relay with ...
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Item #:
206256702
4pcs DC 5V Relay Module 4 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board
Item #:
206256702
ANG 68
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The relay module offers high compatibility, robust safety features, and efficient heat dissipation for your microcontroller projects.
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Note: Step Up Voltage Transformer required for using electronics products of UK store (230 V). Recommended power converters Buy Now.
What Stands Out
Versatile Triggering
Supports both high and low level triggering, making it adaptable for various microcontroller projects and ensuring compatibility with different systems for seamless integrations.
Optocoupler Isolation
Equipped with optocouplers for enhanced isolation, protecting microcontrollers from voltage spikes while ensuring reliable operation even in complex circuits.
Easy Expansion
The 4-channel design allows for straightforward scaling of projects, enabling users to control multiple devices simultaneously, thereby enhancing functionality in home automation or robotics applications.
Product Details
| Connector Type | Clamp |
| Contact Type | Normally Open |
| Current Rating | 190 Milliamps |
| Mounting Type | Screw Mount |
| Operation Mode | Automatic |
| Wattage | 950 tMilliwatts |
| Coil Voltage | 5 Volts (DC) |
| Contact Current Rating | 10 Amps |
| Maximum Switching Voltage | 5 Volts |
| Minimum Switching Voltage | 0.5 Volts |
| Brand | Innfeeltech |
| Country Of Origin | China |
| Manufacturer | Innfeeltech |
| Model Number | DC13-003A |
| Manufacturer Part Number | DC13-003A |
| Contact Material | Silver |
| Item Weight | 0.3 lbs (140 grams) |
Who Should Buy?
-
Home Automation
Ideal for users looking to control household devices remotely using microcontrollers like Arduino or Raspberry Pi.
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DIY Electronics
Perfect for hobbyists creating custom electronic projects that require reliable switching capabilities.
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Prototyping
Useful for engineers and developers needing a reliable relay solution for rapid prototyping of electronic systems.
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Commercial Use
Not suitable for high-demand commercial applications due to limited load ratings and potential durability issues.
Product Description
4pcs DC 5V Relay Module 4 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board
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Customer Questions & Answers
-
Question:
What is the maximum load for this relay?
Answer: The maximum load is AC 250V/10A or DC 30V/10A. -
Question:
How does the fault tolerance feature work?
Answer: Even if the control line breaks, the relay will not move, ensuring safety. -
Question:
What types of projects is this relay suitable for?
Answer: It is suitable for motor control, automatic regulation, and safety protection in various electronic projects.
Innfeeltech Electromechanical Relays DC13-003A Editorial Review
**** The 4pcs DC 5V Relay Module has garnered attention for its practicality and versatility in various electronic applications. Users appreciate its capability to control higher voltage devices and outputs, making it an attractive choice for DIY enthusiasts and professionals alike. The integration of optocouplers enhances the module's reliability, providing electrical isolation that safeguards sensitive components from voltage spikes. Consumers find the module straightforward to set up, with clear documentation accompanying it that facilitates a smooth learning curve, especially for those new to relay modules. The option for both high and low-level triggering further adds to its appeal, providing flexibility in controlling loads depending on the user's requirements. However, some users have reported that while the module performs well for most common uses, it may not handle sustained high loads very effectively, which could be a potential concern for projects involving high-power devices. Overall, the 4 Channel Relay Module presents a reliable solution with commendable performance, making it a favored choice in the realm of automation and control projects. **
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Pros
- Versatile for various electronic applications
- Electrical isolation due to optocoupler integration
- Straightforward setup with clear documentation
- Supports both high and low-level triggering
Cons
- May not handle sustained high loads effectively for some applications
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23 July 2026 · via Trustpilot
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Features & Benefits
- High compatibility with various microcontrollers for easy integration.
- Built from fire retardant material for enhanced safety during electrical accidents.
- Groove design improves heat dissipation performance.
- Ideal for automatic regulation and safety protection in circuits.
- Includes 4-channel relay module, capable of handling up to 10A.
- Features fault tolerance and reliable optical coupling insulation for stable operation.
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