24V Relay Board
24V relay board uses electromechanical relays powered by a 24V control supply to turn external devices on or off. Each relay acts as an electrically isolated switch, allowing microcontrollers, PLCs, or control circuits to operate AC or DC loads without direct electrical connection.
Features
24V DC coil voltage
4 channels
COM / NO / NC terminals for flexible wiring
Electrical isolation between control side and load side
Suitable for DC loads within relay ratings


























