4 Channel DC 24V Relay Module Solid State High and low Level Trigger 240V2A Geekcreit for Arduino - products that work w

Specification Input Power Supply 24V DC Load Voltage AC240V 2AMaximum operating current 48 8mATrigger mode high level low levelInput control signal voltage 0 2 5V low state relay OFF 3 3 5V state high relay ON Blue KF301 terminal connection control line is more convenient Module interface DC positive power supply by relay voltage power supply DC connect power negativeCH Relay Module signal triggering end Low level trigger effective Note Power must be DC voltage and need to be consistent with the voltage relay Package Included 1x High Level Low LevelRelay