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NSI Series EJWT Tork Percentage Timer Switch, 120-240VAC Input Supply 60 Hz, SPDT Output Contact: Electronic Photo Detectors: Amazon.com: Tools & Home Improvement
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Power Zone TNDHD002 2 Outlet Extra Heavy Duty 7 Day Programmable Digital Timer: Plug In Timers (054732819294-1)
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TORK DGM100A 365/7-Day Multipurpose Digital Timer, Momentary Contact, Indoor/Outdoor - NSI Industries
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Can someone explain these two contact symbols on this AH3-3 timer? One with a triangle and one without? : r/Electricity
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