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100 A & 200 A Vigilant® Automatic Transfer Switches Single phase, 120 Vac/240 Vac models, NEMA 3R standard

cUL - U.S. Listed

200 A Automatic Transfer Switches

For more automatic transfer switch amperage sizes and model options, contact Ronk.

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

100 A & 200 A Product Nomenclature and Available Stock Models

Model Amps Voltage Phase Enclosure Poles/Wires cUL Listed
VTS01001240SX 100 A 120 Vac/240 Vac  Single (1⌀) NEMA 3R 2-pole/3-wire Yes
VTS02001240SX 200 A 120 Vac/240 Vac  Single NEMA 3R 2-pole/3-wire Yes

Product Nomenclature