Skip to main content
  • $19.35
  • Free 30-day Returns
  • Ships from China.
    Price alert
    Shop it at NeweggBusiness.

    AJMRTC 2 Pack DC 24V 1 Channel Relay Module, Optocoupler Isolation Relay Board, Trigger by High or Low Level Signal for PLC, MCU, Industrial Switch Control

    • - 1 independent relay channel, supports both high-level and low-level trigger modes
    • - Built-in optocoupler isolation, separates control signal and load circuit for anti-interference
    • - Working trigger voltage DC 24V, reliable switching for DC and AC load equipment
    • - With indicator LED, clearly shows relay pull-in and release working state
    • - 2 pieces per pack, compact breakout board with pre-soldered pin headers
    +
    +
    Overview
    Specs
    Reviews

    Any questions? Ask CelesteSM will help you find out quickly.

    AJMRTC single-channel relay module adopts optocoupler isolation design to isolate the control side and load side circuit effectively, reducing interference and protecting the main control chip. It supports DC 24V trigger and can be configured to trigger by high level or low level signal. An onboard LED indicator displays the working status visually. The relay contact can control DC or AC loads within rated parameters. Pre-soldered pin headers simplify wiring for Arduino, STM32, Raspberry Pi, PLC and other control systems. This 2-pack is suitable for intelligent home control, industrial automation, fan, light and solenoid valve switching projects.


    Specifications:

    1. Brand: AJMRTC
    2. Channel: 1 Channel
    3. Control Voltage: DC 24V
    4. Trigger Mode: High Level / Low Level Optional
    5. Isolation: Optocoupler isolation
    6. Indicator: Status LED
    7. Pin Header: Pre-soldered
    8. Supported Controller: STM32, Arduino, Raspberry Pi, PLC
    9. Contact: Supports DC / AC load
    10. Quantity: 2 Pack
    11. Application: Smart home, industrial automation, solenoid valve, light, fan switch control
    12. Feature: Signal isolation, anti-interference, flexible trigger selection


    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...