APPLIANCE_CUTOFF_TIMER

Published:2009/7/11 0:58:00 Author:May | From:SeekIC

Suitable for cutting off an appliance or other ac load, this timer will cut the ac power after a period determined by R1/C3, as shown, for about 40 minutes. K1 is a relay that should handle about 10 A. S1A and S1B is a momentary switch that starts the timer cycle.



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