Relay Module 30A, Trigger 12V
This relay module utilizes a high-power 30A relay that can be triggered via the optoisolator with a 12V input. What makes this module ideal for any project is its ability to be triggered either high or low, depending on the onboard jumper setting. The output features robust terminal power connectors, which make load connections simple and convenient.
Quick Spec
- Supply: 12V
- Trigger: 12V
- Switch Current 30A, 250V
- Single Channel
- Trigger: High/Low
- Quiescent Current: 5mA
- Trigger Current: 2 ~ 4mA
- Dimensions: 72 x 40 x 20mm
Wiring Diagram

- DC+: Module DC power supply positive (trigger terminal voltage positive)
- DC-: Module DC power supply negative (trigger terminal voltage negative)
- IN: Signal trigger terminal (default trigger voltage is the same as power supply)
- High/low level trigger mode selection, when the jumper is connected with the L terminal, the IN terminal is low level trigger, and when connected to the H terminal, it is triggered high level
- Normally closed terminal (NC): relay normally closed terminal
- Common (COM): Relay Common
- Normally open (NO): The relay is normally open
When the control terminal has a high/low level trigger signal, the relay pulls in, the common terminal is connected to the normally open end, and the device is powered and operates.
Resources
Shipping List
- 1 x Relay Module 30A, 12V Trigger
Relay Module 30A, 12V Trigger
- Brand: Generic
- Product Code: REL-30A-12VTRIG
- Weight: 0.047kg
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | No Stock | |
| Stellenbosch | No Stock |
We ship free of charge between branches to complete your order.
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R56.00 (Inc Tax: R64.40)
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Tags: relay, module, 1 relay, 12v, single channel, 1 way, 30a, opto, isolated, optocouple, high low trigger







