200-600 A | Three Phase | Vigilant Automatic Transfer Switches
  
120/208 Volts Three Phase 
  
277/480 Volts Three Phase
 
Features and Benefits
 
  
Galvanized Corrosion Protection – Standard on all Vigilant enclosures; this duplex coated, galvanized G90 grade steel meets American Society for testing and Materials (ASTM) standard A653, with a service life of more than twice that of regular steel.
  
Exterior Accessibility – The easy-to-use, 7-day exerciser clock gives full control over day and time. The exerciser clock and indicator lamps are both accessible from outside the transfer switch – no need to open the door.
  
Logic Control Board – Located in the center of every Vigilant automatic transfer switch. It provides transfer switch control function with simplicity, flexibility and durability. Features include:   
    
Powered from genset battery for isolation against line transients
    
Integrated voltage and frequency sensing
    
Adjustable transfer delays using on-board potentiometers
   
 
  
2-Year Warranty