Key benefits Reliable scheduled control: Automate lighting, pumps, heaters and other equipment with daily or weekly programs to save time and reduce manual intervention. No loss of settings during outages: Builtin battery backup preserves your programmed schedules so the timer resumes normal operation after power is restored. Precise, flexible timing: Programs adjustable to the minute and support for up to 16 dayofweek combinations let you create tailored schedules for different days and routines. Durable and easy to integrate: DIN rail mounting and a 16A load rating make installation into existing control panels straightforward and suitable for a wide range of applications. What this timer solves Eliminates manual switching and reduces the risk of forgetting to turn devices on or off. Prevents schedule loss during power failures, avoiding downtime or unintended device operation. Provides finegrained control for complex weekly routines without needing separate controllers for each day. Primary features Programmable weekly or daily operation with up to 16 dayofweek combinations for flexible scheduling. Clear LCD display and flipup buttons designed to resist accidental presses while keeping programming easy to read and adjust. Minutelevel timing resolution for precise control of on/off cycles. Builtin battery backup that retains settings and provides over 15 days of backup power for stored programs. Rated for AC220V/50Hz and a maximum switching capacity of 16A/220V AC. DIN rail installation for easy integration into control cabinets and industrial panels. Multilanguage user manual to simplify setup and programming. Option to enable or disable the timer at any time during the day without reprogramming. Practical use scenarios 1) Lighting control in commercial spaces: Schedule daily on/off cycles for store lighting or window displays to match opening hours and reduce energy use without manual intervention. 2) HVAC or pump scheduling in small industrial systems: Automate circulator pumps, ventilation fans or heaters on a weekly schedule to maintain process consistency and reduce wear from constant operation. 3) Agricultural or horticultural timing: Control grow lights, irrigation pumps or ventilation on precise minutelevel schedules with different programs for weekdays and weekends. Technical and compatibility notes Power: AC 220V / 50Hz Maximum switching current: 16A at 220V AC Installation: DIN rail mount Backup: Internal battery retains programmed settings for over 15 days during power outages Programming: Weekly/daily modes, up to 16 dayofweek combinations, minuteadjustable cycles Operation: Clear LCD, flipup buttons to prevent accidental presses, multilanguage manual included Function control: Timer can be turned on or off at any time during the day without losing programs This timer switch combines durable construction, reliable batterybacked memory, precise minutelevel scheduling and straightforward DIN rail installation to deliver dependable automated control across a range of residential, commercial and light industrial applications.