TS912A0100A Thomson Automatic Transfer Switch

Product Summary
  • Automatic Transfer Switch
  • 100 AMPS
  • 2 Pole / 1 Phase, 50/60 Hz
  • TSC 9 Advanced Controller – Up to 240v only
  • 3 wire – Including Neutral
  • Power Contactor Switch Type
  • Rust Resistant Aluminum Enclosure
  • USA or Export type – UL1008 Listed

SKU: TS912A0100A Categories: ,



Automatic transfer switches (ATS) are essential components in electrical systems, providing reliable power transfer between primary and backup power sources. Designed to detect power interruptions, ATS units swiftly switch power supply from the main electrical grid to an alternative generator or backup source.

The benefits of ATS extend beyond mere convenience. They offer enhanced protection against power disruptions, safeguarding sensitive equipment and preventing costly downtime. By automatically sensing and responding to power outages, ATS units minimize the need for manual intervention, saving time and resources. Moreover, they enable businesses to maintain continuous operations, especially in sectors where uninterrupted power is crucial, such as hospitals, data centers, and manufacturing plants.

Reliability, efficiency, and safety are key features of ATS units. They are engineered to handle high electrical loads, ensuring smooth and stable power transfer. With advanced monitoring capabilities, ATS units provide real-time information on power status, enabling proactive maintenance and troubleshooting. In addition, they incorporate safety mechanisms to prevent electrical surges and ensure optimal performance.


  • 100% Automatic system – Turns on generator when power goes out, Turns off generator when power is restored
  • 2-wire dry contact autostart output (Generator must have autostart enabled controller)
  • Built in Exerciser Timer included – 7, 14 or 28 day, On-load or Off-Load
  • Open Tranisition
  • Constant normal & emergency source monitoring
  • Outputs for Automatic Load Shed & Remote Alarming


>Listing photos are representative and may not reflect exact model
>High voltage can harm or cause death. This switch should only be installed or serviced by a trained technician

Additional information


Thomson Power Systems




TS910, Non-Service Rated

Physical Dimensions

16 1/8” x 18 7/8” x 8 1/4” (Enclosure dimensions are for reference)


20 lbs


2 Year Limited International Warranty


Miami, FL USA