E100B Series from Tork has multi-voltage input 120-277VAC, patented 40 amp contacts and indoor/outdoor enclosure standard. EW models for 7 day programming. Use with outdoor signs, display lighting, air conditioning, heating and fans. LCD display, simple easy to follow instructions. DST automatic, can be changed/omitted. Capable of different schedules each day of the week. EW103B DPST, capable of different schedules each day of the week, 20 set points, 7 Day. Supercapacitor back-up for schedule retention.