Modulo Relè Ritardo Tempo Regolabile 12V 10A 32 Modalità Interruttore Timer LED Doppia Via
NO relay normally open interface, the relay is short-circuited with COM when it is engaged, and it is suspended when not engaged;. P-24: Give a continuous signal. P-12: Self-locking mode, the state of the relay reverses once after each trigger.