Description
The Intermatic FM1D20A-AV is a versatile, programmable electronic time switch designed to provide dependable, automated control for lighting, HVAC systems, pumps, fans, ventilation, refrigeration, and other electrical loads in residential, commercial, or industrial settings. Its compact, surface or DIN-rail mountable design, combined with flexible scheduling and robust relay output, makes it a top choice when you need reliable automation and easy control.
Key Features
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Flexible scheduling: Supports both 24-hour and 7-day modes, allowing you to program up to 20 ON/OFF set-point programs — giving you fine-grained control over your equipment’s runtime.
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Reliable electronic control: Built with a SPDT relay rated for 15 A at 120–277 VAC, suitable for general-purpose loads, lighting, fans, small motors, HVAC circuits, refrigeration, and more.
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User-friendly programming: Features an LCD display with a clear dust cover, intuitive menu-driven interface, and large keys for quick setup — no complicated wiring or programming required.
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Backup memory & power reliability: Integrated self-recharging battery retains your programming for up to about 2,500 hours during power outages, ensuring schedules stay intact even with interruptions.
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Manual override with status indication: Lets you manually switch ON or OFF (or override automatic schedules) with a clear status indicator — useful for maintenance, testing, or temporary control.
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Compact and flexible mounting: Designed for surface or DIN-rail mounting, making installation in control panels, enclosures or retrofit applications simple and clean. The housing includes a dust cover and terminal cover for protection.
