The Siemens multifunctional timing relays can be set by means of the function selector switch. Whether both CO contacts are switched in parallel, or one CO contact with a delay and one instantaneously, as well as the choice of time setting range are set by means of the time setting range selector switch. The exact operating time can be adjusted with the operating time switch. Timing relays are used in control, starting, and protective circuits for all switching operations involving time delays. They guarantee a high level of functionality and a high repeat accuracy of timer settings.

Simple inventory management and logistics
Less space required in the control cabinet
Consistent in all functions due to wide voltage range