SKU : N02005 1 Channel (DC) 24V High level relay Equipped with power relay, 10A, AC 250V/125V, DC 30V/28V. Color : Black Material : Plastic Features : V-24V to TTL control signal. The control signal DC or AC, 220V AC load can be controlled. There is one open and one closed contact. A power indicator light. A control indicator, pull off and the disconnection symbol does not shine. Transistor drives to increase the relay coil- controlling pins with high impedance. The control pin has a pull-down circuit to prevent malfunction relay vacant. Application Great for DIY projects alongside Arduino and Raspberry Pi.