4-Channel DC 5V Relay Module High-Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control(5V, 4-Channel)
Details
- Connector TypeScrew
- Contact MaterialSilver Alloy
- Contact TypeNormally Open
- Current Rating30 Amps
- Mounting TypePCB Mount
Description
⚙️ Command your automation like a pro—power, precision, and protection in one module!
- VISUAL FEEDBACK - LED indicators on each channel keep you instantly informed
- POWERHOUSE CONTROL - Handles up to 30A at DC 30V / AC 250V for heavy-duty automation
- INTERFERENCE IMMUNITY - Optocoupler isolation ensures stable, noise-free operation
- INDUSTRIAL GRADE SAFETY - Isolation slots meet international safety standards for peace of mind
- UNIVERSAL COMPATIBILITY - Supports both high and low-level triggering for versatile integration
This 4-channel 5V relay module delivers robust control with 30A load capacity at DC 30V or AC 250V, featuring optocoupler isolation to eliminate interference and LED indicators for each channel. Designed for PLC automation, industrial systems, and smart home projects, it meets international safety standards with isolated control and load areas.
Reviews
A**R
Very solid relay kit. Nothing cheap nothing flimsy.
This is a "heavy duty" relay kit. Very solid. 3.2V friendly, this means you can trigger the ON/OFF using a 3.2V IoT device. The High-level trigger works as advertised. I am designing a home thermostat, for the thermostat 24V AC this relay kit is a little too much, still I love it.
S**K
Works well with Arduino UNO.
Works great. I used this to switch 110 volt lights on and off with a Arduino UNO for a Halloween display, it probably cycled hundreds of times in the course of the evening without a problem.
M**K
Arduino compatible
I used this with my Arduino to make an induction furnace where I needed a big relay for the current I'm drawing through it. It failed at half the current rating.
A**X
it works
it works. but the board was poorly soldered. had to clean up quite a few of the joints and give it a good alc bath to remove all the flux residue left behind from the manufacturing process.
M**
works! like it
works
G**R
I ordered wrong Part HELP
I ordered wrong part for a project coming up. Then I realized it 12vdc and I meant to order 5vdc. This is a good product and have used their products before. Due to time limits this is the only way I can contact the seller!
B**M
It Works
Thing is solid so far and easy to implement.Only complaint I have is that the output connectors are a bit small, but still fit 14AWG wire, so not enough to remove a star.
I**V
works beautiful
awesome product, i will buy again if i need it
Common Questions
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