here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Meet Your Seller
AJMRTC 2Pcs DC 24V 2 Channel Relay Module, Optocoupler Isolated, High / Low Level Trigger Selectable Relay Switch Board for PLC, Arduino, Industrial Automation, Smart Home Control
- - Optocoupler isolation separates control circuit and load circuit, strong anti-interference performance
- - Selectable high-level or low-level trigger mode via jumper cap for flexible signal matching
- - Two independent relay channels with LED indicators to show each channel working state
- - Screw terminal design for easy wiring, supports NO / NC / COM contact output
- - Wide application for Arduino, PLC, light control, motor and electronic DIY automation projects
+
+
Overview
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
AJMRTC 2-channel opto-isolated relay module works at DC24V power supply. You can switch trigger mode between high level and low level easily with the onboard jumper. Optical isolation protects your main controller from surge and noise from the load side. Each channel comes with an indicator LED for quick status checking. It is widely used in industrial control, smart home, sensor trigger and microcontroller automation projects.
Specifications
- Brand: AJMRTC
- Working Voltage: DC 24V
- Channel: 2 independent relay channels
- Isolation: Optocoupler isolated
- Trigger Mode: High / Low level trigger selectable
- Terminals: COM, NO, NC
- Indicator: Channel status LED
- Compatible Controller: Arduino, PLC, MCU control board
- Application: Industrial automation, Smart home, Light / Motor control, Electronic DIY
- Quantity: 2Pcs
- Package: 2 x 2 Channel DC24V Relay Modules
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
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...