Muller DIN Rail Mount Digital Timer, SC28-PRO Series, 16A, 250V and 24V - Muller SC 28.11 PRO, This Muller SC2811PRO is a DIN Rail Timer that has a text-based menu navigation and self-explanatory symbols. The large and clear display with two high-resolution text lines is easy to use for fast and intuitive programming. This timer can be programmed without mains connection up to 6 years on its own power reserve.The timer can be set for both daily and weekly programs. Other settings include permanent switching, duration of switch Off or switch On via manual switch, manual switching pre-emption, automatic sorting of switching times when reading and free block programming of weekdays. Muller SC2811PRO DIN Rail Mount Digital Timer 12VDC 16A 250V