I want to use a switch and an Arduino to "power" a 24 V DC appliance and I am not really sure what relay to use for this. So I need the relay to be able to switch it on and off, but I have not really been able to find any that do it for 24 V DC, only for mains.
Can I use a mains relay or is there special one for 24 V. I have all tried searching for the problem but haven't really found anything that helps. I'm probably searching for the wrong thing.
I am new just started learning electronics and stuff. Thanks.