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Reviewed in the United States on February 4, 2024
I am happy with this item.I ordered this for use in my homemade CNC machine to control a dust collector and though I haven't completed the build, I've tested that part of the circuit and the relay worked perfectly!I really like how small it is and the LED indicator. It makes troubleshooting easy from across the room.I'd definitely recommend this relay. So far it's working great for me.
Pat
Reviewed in the United States on January 5, 2024
The 120V header on mine is flakey and I cannot move the device without interrupting power. A true piece of junk from a company I thought was reputable.
DC
Reviewed in the United States on December 4, 2023
These are handy little relays. I got the 5V ones, so I can easily control them with just a BJT, in any project using USB for power. I was especially pleased to find them well marked, making additional documentation unnecessary. Note that the actual relay is the small rectangular part at the top - so (I assume) that the different voltages will be identical, except for this relay. That relay can be removed, and presumably replacements can be bought, should you let the magic smoke out of the relay, or want to change coil voltages. Oh, and it's quite a bit thinner than the product listing makes it appear - only about 5 or 6mm thick.
WS
Reviewed in the United States on December 30, 2023
Nice for integrating DIN components with Arduino or other low voltage platforms. Works with typical 5V logic, just don't cheat all the way down to 3V3 or it may not trigger as expected.
Ted Toad
Reviewed in the United States on November 26, 2023
This review is for the 5V Relay Din Rail;Silm. They are indeed slim as you can see from the photos. I have the 5-volt version and in my tests the relays closed at 4 volts and opened at 2 volts. Overall coil and LED current was 21 ma @ 5 volts. They are AC or DC and polarity independent. The LED is across the coil so is just indicating power is applied not that the relays are closed. In the third picture you can see the spring-loaded latching mechanism.I can also say they are fairly rugged since when I got them the terminals were so tight, I had to use a torque amplified Philips head screwdriver to open them. By applying significant force counterclockwise, they opened with no damage to the devices.
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