Skip to content
Menu Close
Home > Products > Integrated Automatic Transfer Switch Docking Stations

Integrated Automatic Transfer Systems (ATS)

When you require reliable power for critical operations, the automatic transfer switch (ATS) from Trystar can help you prevent downtime and maximize safety on the job. Since 1991, we’ve been providing trusted resources for your operational needs, and we continue to deliver powerful solutions for wide-ranging industries today.

All it takes is one severe thunderstorm, and your utility power can instantly go offline. The ability to automatically and quickly switch to back-up power can be a huge time-saver and money-saver. It’s also a safety issue, because having the proper generator connections reduces the risk of injury to utility workers trying to restore power.

Obviously, maintaining power during an outage is mandatory in life and safety applications like pandemic response and other urgent needs, including medical testing/screening centers and temporary hospitals. However, it’s also a financial consideration when restoring power quickly can protect you and your business from an expensive and possibly dangerous power loss.

The Trystar Automatic Transfer Switch gives you peace of mind, and the confidence that your backup power will kick in automatically, no matter the time of day or night, even when maintenance personnel are not on site.

Product Specifications

We offer trusted products with specialized features and customization to fit your operational requirements. You can rely on our automatic transfer switches for generators to deliver secure, reliable performance on your job site.

Application Range

  • 100-1200A (over 1200A available with breaker based ATS)
  • Up To 480V (over 1200A available up to 600V with breaker based ATS)

Voltage Options

  • 120/240V 1Ph
  • 480V (No neutral)
  • 120/240V 3Ph
  • 277/480V 3Ph


  • Load shed receptacle for safe disconnection from the load bank during a power outage
  • Industry-standard 16 Series CamLok connections compatible with any load bank or rental generator
  • Factory-installed phase rotation monitor
  • Patented tamper-resistant rake system to protect from unauthorized disconnection or cable theft
  • All aluminum NEMA 3R or stainless 4X construction

Available Options

  • SER main breaker optional
  • Secondary convenience receptacles for added power options
  • Custom listed receptacles
  • 4 pole switch neutral rotary switch
  • Utility indicator lights
  • Two wire auto start
  • Battery charger receptacle 20A DUPLEX 125V
  • Block heater receptacle 30A L5-30 125V
  • Service entrance rated
  • 50A twist-lock 125V/250V
  • SCADA terminal port
  • 100% grounded
  • Strip heater & unit thermostat (375 Watt)
  • Stainless steel construction
  • CADA terminal port
  • Listed monitoring device
  • Surge protection device
  • Patented solenoid safety interlock door to comply with NEC702.12C
  • Load dump receptacle
  • Battery charger receptacle 20A DUPLEX 125V
  • You can submit special requests

Related Products

Power Cable

Trystar Generator Cable is designed to carry the maximum amount of power across the greatest distances on site. It is built to true AWG standards and complies with multiple listing agency requirements. We apply an inner insulation layer in a contrasting color designed to alert you to cuts, nicks and excessive wear on the…

We Are Here
To Help

Our team is here to support you and solve your power challenges. Connect with our responsive experts today to learn about our customized power solutions and products.

Site Feedback