7D 30A 2XSPSTORDPST120-277V NEMA3R PLSTThe 7D 30A 2XSPSTORDPST120-277V NEMA3R PLST 7-Day Astronomic Time Switch features independent 7-Day programming to provide flexibility for applications where load switching differs each day of the week. These time switches provide dependable and uncomplicated performance, plus to-the-minute programming for accurate load control and reduced energy costs. Up to 28 ON/28 OFF (56 events) can be preset to automatically repeat. Each event can be applied to any combo of circuits and days. Each circuit is provided with an independently scheduled Astronomic ON event and Astronomic OFF event. The program can be disabled at an time by placing the time switch in the Manual operating mode. Each time switch is housed in a lockable enclosure to protect from vandalism and unauthorized tampering.