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Your cart is empty.Relay Modulesis used for PLC output load current amplification and isolation protection,and installed in the digital output terminal of PLC,MCU industrial control board, time relay, buttons and other controllers. It amplifies the output current of the output terminalfor high-power equipment and weak current control, to protect the control system not being damaged.
Vine Tester
Reviewed in the United States on July 3, 2024
I needed some relays for project work and I didn't want them to take up too much space.Having four relays on the single block allows me to put more devices into a smaller space.The relays have the right coil voltage to go with the rest of my circuitry so wiring them up was very easy.The relays have good power ratings for their size and should be useful and effective for most anyone assembling their own circuits.I think this four pack of relays is a very good value for the money and for their size.
Dave Evers
Reviewed in the United States on July 29, 2024
2 sets of NO/NC contacts. Perfect for Arduino projects.
royc
Reviewed in the United States on July 2, 2024
One of the relays do not work. I'm using the relay module in a 24vdc application. Have already installed (should have tested first). It will be very difficult to remove and replace. VERY disappointed as I just received a broken LED light also from Amazon. Bad packaging on the light. No noticeable damage in shipping on the relay. Not happy.
Just Some Guy
Reviewed in the United States on July 14, 2024
This module provides 4 relays in one module. It's compact and seems well wade. I was able to bench test all 4 relays without issue. This module seems to be decently made, and I would consider buying another if I need more than 4 relays. Overall it's a good product at a great price point. I am satisfied with it.
MT - Colorado
Reviewed in the United States on June 23, 2024
Works as low as 18 volts and each channel draws about 16 milliamps at 24 volts to activate the relayLED indicator lights up to indicate the power to an individual relay.There is a light amount of conformal coating over most of the components on the input side of the board- Not a thorough job which may cause issues in a corrosive environment- But too much coating if you want to be able to easily rework the board to replace a failed component such as one of the rectifiers.Cost at time of review $23.99Overall, not exceptional, but totally functional.
ArcPrime
Reviewed in the United States on June 21, 2024
for the price of this device and the consistency it provides it definitely is a great device.the relay module works just as you would expect without the excessive price tag attached. the module has a wide range to take advantage of and be very versatile when needed. during testing no immediate fail points were found which would make longevity promising.
RAY
Reviewed in the United States on December 19, 2024
EXCELLENT PACKAGE WITH LOGICAL PLACEMENT OF SUB COMPONENTS!
LEOBIN VERA
Reviewed in the United States on October 23, 2024
EXCELENTE VENDEDOR 100 % RECOMENDABLE. BUEN PRODUCTO
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