Description
The Intermatic FM1D50A-AV is a single-channel, 120-volt digital time switch engineered for dependable, flexible load scheduling in residential and light commercial HVAC and electrical applications. With a full 7-day, 24-hour programming capability and support for up to 50 individual on/off programs, this timer delivers the precision and versatility needed to automate lighting, HVAC equipment, pumps, fans, and other 120V loads.
Key Features
- Single-channel (1-channel) digital time switch for 120V applications
- 7-day, 24-hour programming flexibility for complete weekly scheduling
- Up to 50 programmable on/off events for granular load control
- Easy-to-use digital interface for straightforward program entry and review
- Designed for reliable, long-term performance in demanding HVAC and electrical environments
- Suitable for controlling lighting, HVAC equipment, pumps, fans, and other 120V loads
- Compact design for convenient panel or surface mounting
Specifications
- Brand: Intermatic
- Model: FM1D50A-AV
- Channels: 1
- Voltage: 120V
- Programming: 24-Hour / 7-Day
- Number of Programs: 50
Applications
- HVAC system scheduling and load control
- Lighting automation and energy management
- Pump and fan cycle timing
- Residential and light commercial electrical load management
The Intermatic FM1D50A-AV is a trusted solution for contractors and facility managers who need reliable, programmable time switching at 120V. Its generous 50-program capacity ensures even the most complex scheduling requirements are met with ease.







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