NSI EWZ Series Multipurpose Control Astronomic 7 Day Time Switch, 120-277

Key features

• Automatic on/off control for individualized daily operation
• Digital 7-day, 24-hour display with 20 on/off cycles each day, one-minute minimum cycle, manual override switch
• Automatic compensation for daylight saving time, leap year, and sunrise and sunset variation based on Earth's latitude
• 120-277 VAC input voltage for multiple uses
• Noryl plastic alloy indoor/outdoor enclosure with locking hasp

This NSi Industries EWZ103 digital time switch accepts 120-277 VAC input and its DPST output contacts can activate a 40 amp load or 2 hp motor. The switch automatically detects the input voltage and does not require manual voltage setting. This timer includes 20 pairs of on/off set points, has a minimum cycle time of one minute, and is suitable for individualized daily operation. A rechargeable super capacitor provides four days of backup power to maintain time and schedule settings. This timer can adjust for daylight saving time and leap year and compensate for sunrise and sunset variation based on Earth's latitude. The double-pole single-throw (DPST) contacts are housed within a Noryl plastic alloy enclosure that meets NEMA-3R standards for water resistance and has a lockable hasp. The enclosure is suitable for both indoor and outdoor use and mounts to an external surface. This digital timer is Underwriter Laboratories (UL) Listed and Canadian Standards Association (CSA) certified for quality assurance and is suitable for controlling lighting, heaters, and equipment motors. Specifications Switch typeDigital 7-day, 24-hour timer with 20 unique set points each dayInput power supply

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