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Manual Controller FC-1VAC


Please note that the MSC-4 model has been discontinued and replaced with the FC-1VAC

An inexpensive control for variable speed fans or heat lamps

The Manual Speed Control is a simple and effective way to control fan motors. The FC-1VAC allows you to manually adjust the speed of ventilation or heating equipment.

The FC-1VAC can also be used as a light dimmer for brooder heat lamps and can power up to five 250-watt lamps.

The FC-1VAC is ideal for poultry, livestock, greenhouse, or light industrial buildings.

Note: An 8.5 A version, model FC-1VAC-8.5 is also available.


  • One variable output
  • ON/OFF switch
  • Adjustable HIGH/LOW settings
  • Overload protection fuse
  • NEMA 4X enclosure (corrosion-resistant, water-resistant, and fire-retardant)
  • CSA approval
  • 2 year warranty