The off-delay function is RS.; Available in 791-2723 791-2723. Schneider Electric Zelio RE17R Timing Relay Series. A series of timing relays are designed to open and close contacts before and after a set time to trigger events.
Suitable for industrial automation systems that can be mounted directly or on DIN rails.
Now that you can set up simple automation cycles using wired logic, these timers are also used to complement PLC functionality