4-Channel Relay Module, 12V Signal Input
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 RAM Electronics | 4 Output Relay Module Works on 12V Signal (SKU#KIT.4RELAY) | 175 EGP | View in store |
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Lowest price recorded: 175 EGP
About this product
A 4-channel relay module triggered by a 12V control signal, allowing four separate loads to be switched from one board. Useful for controlling lights, fans, pumps or solenoids in automation and robotics projects. Each channel is driven by its own input line.
Specifications
- Channels
- 4
- Control signal voltage
- 12V
- Product type
- Relay module board
Frequently asked questions
What is the price of 4-Channel Relay Module, 12V Signal Input in Egypt?
4-Channel Relay Module, 12V Signal Input currently costs 175 EGP in Egypt.
Where can I buy 4-Channel Relay Module, 12V Signal Input in Egypt?
4-Channel Relay Module, 12V Signal Input is available from RAM Electronics. Compare the offers above to find the best price.
Can I trigger this module directly from a 5V Arduino output?
The module is specified for a 12V control signal. A 5V GPIO output may not reliably trigger it, so check the input threshold on the board or use a transistor stage powered from 12V.
Can each of the four channels control a different device?
Yes. Each channel has its own input and relay, so four separate devices can be switched independently. Keep each load's current within the contact rating of its relay.
