MSC4
A simple, inexpensive variable speed control
The MSC-4 is an electronic manual speed control which allows the speed to be adjusted in ventilation and heat exchanger equipment to optimize the performance of this equipment. It may also be used as a light dimmer for brooder heat lamps and can power up to five 250 Watt lamps. The MSC-4 may be used in industrial, commercial or agricultural buildings.

Features:

• 1 Variable Speed Output 12.5 Amps
  
  
• Minimum/Maximum calibration
  
  
• On/Off switch
  
  
• Electrical Rating: 115/230 VAC
  
  
• 2 year limited warranty
  
  

MTC4C
Low Cost Temperature Control
The model MTC-4C is an electronic temperature control that is specifically designed to control ventilation fans in agricultural, industrial and commercial facilities. It modulates the fan speed according to temperature and will turn the fan off completely when the temperature drops below the temperature set point.

Features:

• 1 Variable Speed Output 10 Amps
  
  
• 2 control knobs, one for adjusting temperature and one for adjusting idle speed
  
  
• 1 internal shunt for adjusting minimum speed on/off
  
  
• Fixed 2°F Off Setback for Auto Shut off
  
  
• 6°F Differential
  
  
• Electrical Rating: 115/230 VAC
  
  
• 2 year limited warranty