1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake 2 way 12V

1/2 Channel Relay Module 30A Optocoupler 5V 12V 24V Trigger

2 way 12V
$30.03 $36.04
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1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake 2 way 12V
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake 2 way 12V
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake 2 way 12V
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
  • 1 2 Channel Relay Module ONE TWO Channels 30A with Optocoupler Isolation 5V 12V 24V Supports High and Low Triger Trigger Quake
1/2 Channel Relay Module 30A Optocoupler 5V 12V 24V Trigger

1/2 Channel Relay Module 30A Optocoupler 5V 12V 24V Trigger

$30.03 $36.04
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Quake 1/2 Channel Relay Module — 30A with Optocoupler Isolation

Take precise control of your electrical circuits with the Quake 1/2 Channel Relay Module. Designed for makers, engineers, and electronics enthusiasts, this versatile relay module supports both single-channel and dual-channel configurations, handles up to 30A, and is compatible with 5V, 12V, and 24V control voltages. Whether you're automating a home project or building an industrial control system, this module delivers dependable switching performance every time.

Key Features

  • Flexible Channel Options: Available in 1-channel or 2-channel configurations to suit a wide range of automation and switching applications.
  • High Current Capacity: Rated at 30A, making it suitable for controlling motors, lighting, pumps, HVAC systems, and more.
  • Wide Voltage Compatibility: Control input supports 5V, 12V, and 24V — works seamlessly with Arduino, Raspberry Pi, PLCs, and other microcontrollers.
  • Optocoupler Isolation: Built-in optocoupler isolation protects your control circuit from high-voltage load spikes, improving safety and signal integrity.
  • High & Low Trigger Support: Configurable for both high-level and low-level trigger signals, offering maximum compatibility with virtually any controller.
  • SMD Package Design: Compact surface-mount design for easy integration into tight enclosures or PCB assemblies.
  • New Condition: Each module ships brand new, fully tested, and ready to install.

Technical Specifications

Channels 1 or 2
Maximum Load Current 30A
Control Voltage 5V / 12V / 24V
Trigger Type High Level & Low Level
Isolation Optocoupler Isolation
Package Type SMD
Condition New
Country of Origin Made in China

What's in the Box

  • 1 × Relay Module (1-channel or 2-channel, as selected)

Ideal For

  • Arduino, Raspberry Pi, and ESP32/ESP8266 projects
  • Home automation and smart switching
  • Industrial control panels and PLC setups
  • Motor and pump control circuits
  • Lighting control and power management systems

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: What control voltages does this relay module support?

A: This relay module supports 5V, 12V, and 24V control input voltages, making it compatible with a wide range of microcontrollers including Arduino, Raspberry Pi, and most PLCs.

Q: Does this relay module support both high and low trigger signals?

A: Yes! The module supports both high-level and low-level trigger configurations, so it can be used with virtually any digital output signal from your controller.

Q: What is the purpose of optocoupler isolation in this relay module?

A: The optocoupler isolation electrically separates your low-voltage control circuit from the high-voltage load side. This protects your microcontroller or PLC from voltage spikes and interference, greatly improving the safety and reliability of your circuit.

Q: Can I use this relay module to control AC and DC loads?

A: The relay contacts on this module are rated for 30A and are suitable for switching both AC and DC loads, including motors, pumps, lighting systems, and more. Always verify load specifications before installation.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

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