Description
The Intermatic FM1D20-LV-U 7-Day Mechanical Timer Module is a low-voltage scheduling component designed to control electrical circuits based on a weekly time program. Operating on 12/24 VDC or 24 VAC, it is commonly installed in control panels for HVAC systems, lighting systems, and mechanical equipment that require automatic start and stop cycles. In applications, the timer manages routine operations such as circulating fans, ventilation equipment, or auxiliary component according to preset schedules. Within the system, it operates as a timing controller that regulates when connected components.
