... Main feature: [relay.com.cn] [timer-relay.com]1. Operating voltage: AC24~220V. 50Hz, DC24V2. Delay time range: SM:9.9S ... flicker timer relay,twin timer relay,super timer relay,multi-voltage digital timer relay,multi-range timer,feeding controler,time delay relay,power ... circuit,delay relay,off delay timer,true off delay timer,electronic timer,timing relay,delay timers,programmable timer,solid state time ...