DPDT Modulo Relè, Scheda Modulo con Indicatore di Potenza, Doppio Polo Doppio...
NO1: Relay normally open portCOM1: Relay common portNC1: Relay normally closed portNO2: Relay normally open portCOM2: Relay common portNC2: Relay normally closed portHow to use: When the power is turned on, the relay is turned off.