Description
The Intermatic FM1D50A-LV is a feature-rich low voltage timer engineered for precise scheduling in HVAC and building automation applications. Operating at 24V, this timer supports up to 50 programmable events across a full 24-hour, 7-day scheduling window, giving technicians and facility managers unmatched flexibility to automate equipment cycles, reduce energy waste, and maintain consistent comfort.
Key Features
- 24-hour, 7-day programmable scheduling for complete weekly control
- Up to 50 independent programs for granular on/off event management
- 24V low voltage operation — ideal for HVAC control circuits
- Compact, low-voltage design for easy integration into existing control panels
- Reliable Intermatic timer technology trusted by HVAC professionals
Typical Applications
- HVAC system scheduling and setback control
- Fan, pump, and blower cycle automation
- Building automation and energy management systems
- Commercial and light industrial low-voltage control circuits
Why Choose the Intermatic FM1D50A-LV?
Intermatic has been a trusted name in time control for decades. The FM1D50A-LV delivers professional-grade scheduling capability in a low-voltage format, making it a go-to solution for HVAC contractors who need reliable, programmable control without the complexity of high-voltage wiring. With 50 available programs and a full 7-day clock, this timer handles even the most demanding scheduling requirements with ease.







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