
Universal time relay, 1SVR730020R0200, from ABB, with operating function delayed trip after power failure, range from 0.05 s to 300 h, supply voltage 24 ~ 240 VDC / VAC and contacts 2 x NO or 2 x NC.

 
                                        Time relays are designed for application in industrial automation machines and processes. Their main purpose is opening and closing of contacts before, during or after a set time period.
Time relays are suitable for wide range of applications as: single machines or industrial automation and processes; in buildings for lighting control, access control door locks, roller shutters; in pumping and irrigation systems; fans and centralized water systems.