Wu - ON for the set interval.
Applying the supply voltage U immediately switches the output relay R on for the set interval T. After the interval T has lapsed, the output relay R switches off.
Relays performing the function "Wu": MT-W..., RPC-.MA-..., RPC-.MB-..., RPC-1MC-UNI, RPC-.MD-UNI, RPC-.WU-..., TR4N 1CO, 2CO, TR4N 4CO, T-R4, PIR15...T