Pay in installments of $37.25 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
5V/3.3V 4-Channel Opto-Isolated Relay Module 7A (Grade A)Description The CYX 4 Channel Opto Isolated Relay Module (5V 3. 3V) is a high power switching board designed for Arduino, ESP32, Raspberry Pi, PLCs, and industrial automation systems. Each relay supports up to 7A at 250V AC, 12A at 120V AC, 10A 120V DC and 10A 24V DCmaking it suitable for controlling motors, lights, pumps, solenoids, and other high voltage appliances. Optocoupler isolation ensures electrical safety and protects your microcontroller
Description
The CYX 4-Channel Opto-Isolated Relay Module (5V/3.3V) is a high-power switching board designed for Arduino, ESP32, Raspberry Pi, PLCs, and industrial automation systems. Each relay supports up to 7A at 250V AC, 12A at 120V AC, 10A 120V DC and 10A 24V DCmaking it suitable for controlling motors, lights, pumps, solenoids, and other high-voltage appliances. Optocoupler isolation ensures electrical safety and protects your microcontroller from high-voltage spikes and noise. Compatible with both 5V and 3.3V logic, this relay module is perfect for DIY, home automation, robotics, and industrial control projects.
People also search for: 4 channel relay 5v, opto isolated relay, high power relay board, arduino relay module, esp32 relay controller, cyx relay module.
Specifications
- Brand: CYX
- Channels: 4 independent relays
- Control Voltage: 5V / 3.3V compatible
- Relay Ratings: 7A @ 250V AC / 12A @ 120V AC / 10A @ 24V DC
- Isolation: Optocoupler input isolation for safety
- Indicators: LED indicators for relay status
- Terminals: Screw terminals for load connection
Applications
- Home automation systems
- Industrial equipment control
- Smart IoT switching
- Pump, motor, solenoid & lighting control
- Robotics & automation projects
- Microcontroller-based switching (Arduino, ESP32, NodeMCU, Raspberry Pi)
Usage Notes
- Use proper isolation and wiring practices when working with mains voltage.
- Ensure load ratings do not exceed relay specifications.
- Input pin trigger level may vary by module batch; check labeling.
- Optocoupler ensures safety but wiring must still follow electrical standards.
Package Includes
- 1 × 4-Channel 5V/3.3V CYX Opto-Isolated Relay Module
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy