Automatic Transfer Switches

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Thomson Power Systems has been a leader in the Power Solutions industry for over 40 years, manufacturing a complete lineup of Automatic Transfer Switches ranging from 100A to 4000A. Our innovative designs offer power solutions for Mission Critical, Residential, Agricultural and Industrial application.

100 – 4000 Amperage Range, 208V – 600V, 2-4 pole, up to 5 year warranty, Service Entrance and Bypass Isolation, and open, closed momentary, and soft loading and dual source transition available. UL1008 and CSA C22.2 #178.

Products usually in stock and can ship same day from Texas.