Electronic contactor-timer with two channels, menu-guided display, 84 memory locations for switch-on and switch-off times within the daily and weekly programs. Switchable between summertime and wintertime mode. With 10 years reserve power in the event of a power outage. Easy to operate via 4 keys in a row with date-controlled holiday program, pulse program, cycle program and 2 additional external control inputs (keys, switches, inactive). Integrated operating hours meter, resettable and with a service function for monitoring maintenance intervals, 230 V AC.