According to 0631 Part 1 and Part 2-7, IEC 60730-1 and IEC 60730-2-7, EN 60730-1, single-module digital weekly timer for installation in distribution boards. A total of 28 programs can be saved. A program consists of an on and off time and the assignment of any weekday or day block. Day blocks: Mon - Fri (1-5) Mon - Sun (1-7) freely selectable Setting options time, switch-on time, switch-off time, weekday(s), 1-5 day block, 1-7 day block, freely selectable day blocks, permanent ON/OFF switching. Anticipation of switching, automatic summer/winter time changeover, 3-year power reserve for date, time and switching program. Accuracy +/-1 sec./day. Shortest switching time 1 min. Installation on DIN rail EN 50022.