This NSi Industries DGU100A-Y digital time switch accepts 120-277 VAC input and its DPDT output contacts can activate a 20 amp load or 2 hp motor. This timer includes 56 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 seven days of backup power to maintain time and schedule settings. This timer can adjust for daylight saving time and leap year and can track nine holidays. The double-pole double-throw (DPDT) contacts are housed within a metal enclosure that meets NEMA-1 standards for dust resistance and has a lockable hasp. The enclosure is suitable for indoor 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.