relay - How to command a 220v device through a 12v output - Electrical Engineering Stack Exchange

I have a vending control board whose output is 12v-DC but the problem is that with this device I have to control a device whose input is 220V-AC. Can anybody help me make this possible? Sorry for m

relay - How to command a 220v device through a 12v output - Electrical Engineering Stack Exchange

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Can I control 220v contactor using 12 v relay module. I need to control 220v 1hp water pump and air compressor and a1.5 Hp conveyor motor for my automated system school project

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