Your cart is empty.
Your cart is empty. Description:
1. This relay module uses high quality 30A relay, normally open interface maximum load: AC 250V/30A, DC30V/30A.
2. It use optocoupler isolation, strong drive capability, stable performance; trigger current 5mA.
3. Voltage: 5V, 12V, 24V optional
4. Use the jumper wire to set high or low trigger
5. Friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient.
Parameters:
Relay voltage: 5V
Quiescent current: 5mA
Maximum current: 190mA
Trigger current: 2-4mA
Relay voltage: 12V
Quiescent current: 5mA
Maximum current: 80mA
Trigger current: 2-4mA
Relay voltage: 24V
Quiescent current: 5mA
Maximum current: 50mA
Trigger current: 2-4mA
Wiring:
1.DC +: DC power supply positive (trigger terminal voltage positive)
2.DC-: DC power supply negative (trigger terminal voltage negative)
3.IN: Signal trigger terminal (the default trigger voltage and power supply the same)
4. High/Low level trigger mode selection, as shown, jumper and L-side connection, IN-side low-level trigger, connected with the H-side high trigger
5. NC (NC): Normally closed
6. Common (COM): Common
7. NO(NO): Normally open
Package included:
2 x 30A One Channel Relay Module(5V 12V 24V Optional)
(Note: Pack of two, it means you will get two SAME, not mixed types)
Elizabeth B. May
2025-08-30 16:51:07
I purchased these to connect to a pixhawk Cube Orange for controlling some external high current motors. Although the Cube is rated to supply 8ma drive current, it would not turn on the led in the optoisolator. The issue appears to be on the Cube side. When drawing any more than 1ma, the cube output voltage drops from 3.3v to 1.8V. I confirmed the relay boards do work correctly with a bench power supply. In fact, both activate at 2.7V and
Farmall Dude
2025-06-17 16:59:33
I used this relay to control a horse water trrough heater with an esp32 and temperature sensor, based on ambient temperature. I was a little worried the current draw would be too much, but it's working fine.
Mermalion
2025-06-03 17:16:15
Using this on my 3d printer and it seems to be working perfectly so far. Would buy again!
Zach
2025-05-31 17:16:57
I have used other brands of these 30A relays with ESPHome projects and ESP32 and they were triggered by GPIO input just fine. Not these.NOYITO brand 30A relay works for me with GPIO, no transistors or MOSFETs needed.
William
2025-05-08 12:52:10
Works like it should,would buy again
Customer
2025-05-03 17:19:19
Used these as relays to control a heavy duty linear actuator and they work great!
M Burris
2025-01-25 12:50:26
Worked like they should
Xavier
2024-12-20 10:21:55
Use as a low-level safety switch on an irrigation pump, been installed outdoors in an enclosure for six months now, runs like a champ.
Recommended Products
$22.00
$ 8 .99 $8.99