Wu(R) - ON for the set interval with the Reset function.
Turning on feeding voltage U causes immediate turning on the operating relay R at the set time T1. When control contact S is closed, measuring time T1 is stopped for the time of closing contact S. After opening contact S T1 time is measured from the start. After measuring T1 time the operating relay R turns off.
Relays performing the function "Wu(R)": MT-W..., RPC-1MC-UNI