The Selec 1 Channel Astronomical Timer ATS2M1-1-16A is a highly precise time-switch designed for automation systems requiring accurate control based on sunrise and sunset timings. Specifically engineered for businesses and professionals, this timer operates with latitude and longitude precision up to a minute, incorporating time zones to ensure exact astronomical event timing. Ideal for applications such as street lighting, signage, and outdoor lighting control, the ATS2M1-1-16A eliminates the need for manual adjustments, offering effortless automation with features like sunrise/sunset offset settings up to 1 hour and daylight saving adjustments. The device boasts a user-friendly text LCD display without backlight, providing clear indications of relay status, programming mode, weekdays, and operational states like auto, manual, and lock modes. It includes one single-pole double-throw (SPDT) relay contact, powered by a standard 230V AC supply and designed for DIN rail mounting, fitting 35mm DIN rails commonly found in electrical panels. Its real-time clock (RTC) maintains an exceptional accuracy of 15 minutes per year at 25°C and supports off-hour and weekly off features for enhanced scheduling flexibility. With CE certification ensuring quality and safety compliance, this astronomical timer represents a dependable solution to precision timing needs in professional industrial and commercial environments.

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