For Additional Help

When choosing a system, you should work with a consulting or electrical engineer to consider all possible power transfer options to meet system performance and cost requirements, as well as your local Generac Industrial Power Distributor. 

Find your local distributor or call us at 1-844-ASK-GNRC or email to talk to a Generac technical sales representative.  

About the GTS Transfer Switch

Generac GTS transfer switches feature status lights that indicate switch position and source status, a programmable weekly exerciser, independent voltage pickup and dropout adjustments, and utility monitoring to protect against utility phase loss conditions. Our front access test mode switch allows the entire standby system to be tested in either normal or fast test mode.


  • 100 – 2600 Amp
  • Open with Time Delay Neutral or In-Phase Transfer
  • Contactor
  • 2, 3, 4 Pole
  • NEMA 1, 12, 3R, 4 & 4X
  • UL1008 and CSA
  • Two Wire Start – Any Generator Controller