WsWa - ON for the set intervals T1 and T2 with the control contact S. Independent settings of T1 and T2 intervals.
The input of the time relay is supplied with voltage U continuously. Closing of the control contact S switches the output relay R for the interval T1, and after the interval has lapsed, the relay R is switched off. Opening of the control contact S switches on the output relay R for the interval T2. If the control contact S is open when the interval T1 lapses, the output relay R will remain on for the interval T2. If the control contact S is closed when the interval T2 lapses, the output relay R will remain on for the interval T1.
Relays performing the function "WsWa": MT-W..., RPC-1SA-...