Skip to content
Menu Close
Home > Products > 100-1200 Amp Contactor Style ATS

100-1200 Amp Contactor Style ATS

An automatic transfer switch (ATS) is a critical component in backup power systems, designed to ensure uninterrupted electricity supply during outages or disruptions. It continuously monitors utility power within an electrical distribution system and automatically transfers load to an alternate source when instability or failure occurs. Once normal utility conditions return, the ATS seamlessly restores the primary power source without manual intervention. Available in multiple sizes and configurations, these switches support applications requiring reliable, continuous power. Contactor style units and breaker-operated systems provide flexibility and dependable operation in demanding environments.

previous arrow
next arrow

Features

  • Automatic Power Monitoring – Continuously tracks incoming utility power to detect outages or voltage fluctuations and initiate switching instantly.
  • Fast Automatic Switching – Transfers power to a secondary source in a fraction of a second, maintaining operational continuity without interruption.
  • Breaker-Operated ATC-300+ Controller – Provides enhanced flexibility and control by allowing adjustment of switching parameters and threshold ranges.
  • Multiple Configuration Options – Available in 3 and 4 pole designs and a wide amp range to meet varied electrical load requirements.
  • Durable Enclosure Options – NEMA 1, 3R, and 4X enclosures protect against environmental conditions including rain, snow, wind, and corrosive materials.
  • Wide Application Compatibility – Supports use across commercial buildings, data centers, healthcare facilities, and other environments requiring continuous power.
  • Custom Engineered Options – Built-to-order configurations include 2 pole switches, delayed transition, stainless steel enclosures, and added modules for enhanced functionality.
  • Ground Fault Protection (1,200 Amp) – Provides additional safety measures alongside standard protections for higher capacity applications.

Specifications

SpecificationDetails
UL 1008 LabeledYes
Mounting OptionsWall and Floor Mounted
Enclosure TypesNEMA 1, 3R, 4X
Service Entrance RatedYes
TransformerMulti-Tap Transformer (Primary Tap Voltages: 600, 480, 240, 208 V)
ControllerATC-300+ Controller
AmperageHeightWidthDepth
100 A56″20.81″16.65″
400 A64″25.81″16.65″
600–1200 A76.74″25.81″17.75″

Support

Services

Technical Support, Start Up Support, Preventative Maintenance, Field Service, In-house Repair, Spare Parts

Website: https://www.trystar.com/services/request-for-services/

Phone: 507-333-3990,1

Email: services@trystar.com

Sales Support

Quotes, lead times, and general product questions

Website: https://www.trystar.com/contact/

Phone: 507-333-3990,2

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.

Customer Satisfaction Survey
Close